11982009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 17427200

約数和(自身を除く): 5445191

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 3889, 11667, 50557, 151671, 307231, 921693, 3994003, 11982009]

約数ペア:

[(1, 11982009), (3, 3994003), (13, 921693), (39, 307231), (79, 151671), (237, 50557), (1027, 11667), (3081, 3889)]