15872571

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 27632640

約数和(自身を除く): 11760069

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4111, 12333, 36999, 45221, 53443, 110997, 135663, 160329, 406989, 480987, 587873, 1220967, 1442961, 1763619, 5290857, 15872571]

約数ペア:

[(1, 15872571), (3, 5290857), (9, 1763619), (11, 1442961), (13, 1220967), (27, 587873), (33, 480987), (39, 406989), (99, 160329), (117, 135663), (143, 110997), (297, 53443), (351, 45221), (429, 36999), (1287, 12333), (3861, 4111)]