8211417599

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 11035491840

約数和(自身を除く): 2824074241

約数列:

[1, 7, 11, 29, 49, 71, 77, 151, 203, 319, 343, 497, 539, 781, 1057, 1421, 1661, 2059, 2233, 2401, 3479, 3773, 4379, 5467, 7399, 9947, 10721, 11627, 14413, 15631, 22649, 24353, 26411, 30653, 38269, 48169, 51793, 69629, 75047, 81389, 100891, 109417, 117931, 158543, 170471, 214571, 267883, 310909, 337183, 362551, 525329, 569723, 706237, 765919, 825517, 1109801, 1501997, 1875181, 2176363, 2360281, 3419999, 3677303, 3988061, 4943659, 5778619, 7768607, 10513979, 15234541, 16521967, 23939993, 25741121, 40450333, 54380249, 106641787, 115653769, 167579951, 283152331, 746492509, 1173059657, 8211417599]

約数ペア:

[(1, 8211417599), (7, 1173059657), (11, 746492509), (29, 283152331), (49, 167579951), (71, 115653769), (77, 106641787), (151, 54380249), (203, 40450333), (319, 25741121), (343, 23939993), (497, 16521967), (539, 15234541), (781, 10513979), (1057, 7768607), (1421, 5778619), (1661, 4943659), (2059, 3988061), (2233, 3677303), (2401, 3419999), (3479, 2360281), (3773, 2176363), (4379, 1875181), (5467, 1501997), (7399, 1109801), (9947, 825517), (10721, 765919), (11627, 706237), (14413, 569723), (15631, 525329), (22649, 362551), (24353, 337183), (26411, 310909), (30653, 267883), (38269, 214571), (48169, 170471), (51793, 158543), (69629, 117931), (75047, 109417), (81389, 100891)]