11871409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 1952591

約数列:

[1, 11, 19, 79, 209, 719, 869, 1501, 7909, 13661, 16511, 56801, 150271, 624811, 1079219, 11871409]

約数ペア:

[(1, 11871409), (11, 1079219), (19, 624811), (79, 150271), (209, 56801), (719, 16511), (869, 13661), (1501, 7909)]