3196401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 4704000

約数和(自身を除く): 1507599

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1999, 5997, 25987, 77961, 81959, 245877, 1065467, 3196401]

約数ペア:

[(1, 3196401), (3, 1065467), (13, 245877), (39, 81959), (41, 77961), (123, 25987), (533, 5997), (1599, 1999)]