1617320523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 2708858880

約数和(自身を除く): 1091538357

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 113, 273, 309, 339, 509, 721, 791, 1339, 1469, 1527, 2163, 2373, 3563, 4017, 4407, 6617, 9373, 10283, 10689, 11639, 19851, 28119, 30849, 34917, 46319, 52427, 57517, 81473, 138957, 151307, 157281, 172551, 244419, 366989, 402619, 453921, 681551, 747721, 1059149, 1100967, 1207857, 2044653, 2243163, 3177447, 4770857, 5234047, 5924251, 14312571, 15702141, 17772753, 41469757, 77015263, 124409271, 231045789, 539106841, 1617320523]

約数ペア:

[(1, 1617320523), (3, 539106841), (7, 231045789), (13, 124409271), (21, 77015263), (39, 41469757), (91, 17772753), (103, 15702141), (113, 14312571), (273, 5924251), (309, 5234047), (339, 4770857), (509, 3177447), (721, 2243163), (791, 2044653), (1339, 1207857), (1469, 1100967), (1527, 1059149), (2163, 747721), (2373, 681551), (3563, 453921), (4017, 402619), (4407, 366989), (6617, 244419), (9373, 172551), (10283, 157281), (10689, 151307), (11639, 138957), (19851, 81473), (28119, 57517), (30849, 52427), (34917, 46319)]