7974213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 11731776

約数和(自身を除く): 3757563

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 4987, 14961, 64831, 194493, 204467, 613401, 2658071, 7974213]

約数ペア:

[(1, 7974213), (3, 2658071), (13, 613401), (39, 204467), (41, 194493), (123, 64831), (533, 14961), (1599, 4987)]