13303473393

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{181}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 21587215104

約数和(自身を除く): 8283741711

約数列:

[1, 3, 7, 21, 31, 49, 93, 127, 147, 181, 217, 381, 543, 651, 889, 1267, 1519, 2667, 3801, 3937, 4557, 5611, 6223, 8869, 11811, 16129, 16833, 18669, 22987, 26607, 27559, 39277, 48387, 68961, 82677, 112903, 117831, 160909, 192913, 274939, 338709, 482727, 499999, 578739, 712597, 790321, 824817, 1126363, 1499997, 2137791, 2370963, 2919349, 3379089, 3499993, 4988179, 8758047, 10499979, 14964537, 20435443, 24499951, 34917253, 61306329, 73499853, 90499819, 104751759, 143048101, 271499457, 429144303, 633498733, 1900496199, 4434491131, 13303473393]

約数ペア:

[(1, 13303473393), (3, 4434491131), (7, 1900496199), (21, 633498733), (31, 429144303), (49, 271499457), (93, 143048101), (127, 104751759), (147, 90499819), (181, 73499853), (217, 61306329), (381, 34917253), (543, 24499951), (651, 20435443), (889, 14964537), (1267, 10499979), (1519, 8758047), (2667, 4988179), (3801, 3499993), (3937, 3379089), (4557, 2919349), (5611, 2370963), (6223, 2137791), (8869, 1499997), (11811, 1126363), (16129, 824817), (16833, 790321), (18669, 712597), (22987, 578739), (26607, 499999), (27559, 482727), (39277, 338709), (48387, 274939), (68961, 192913), (82677, 160909), (112903, 117831)]