31005051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 52224000

約数和(自身を除く): 21218949

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 1699, 2607, 5097, 6083, 11893, 18249, 18689, 35679, 56067, 130823, 134221, 392469, 402663, 939547, 1476431, 2818641, 4429293, 10335017, 31005051]

約数ペア:

[(1, 31005051), (3, 10335017), (7, 4429293), (11, 2818641), (21, 1476431), (33, 939547), (77, 402663), (79, 392469), (231, 134221), (237, 130823), (553, 56067), (869, 35679), (1659, 18689), (1699, 18249), (2607, 11893), (5097, 6083)]