81146520574

素因数分解:

$2^1\times 7^1\times {\mathrm{5843}}^1\times {\mathrm{991987}}^1$

素因数の和:997839

約数の個数: 16

約数和(自身を含む): 139132268928

約数和(自身を除く): 57985748354

約数列:

[1, 2, 7, 14, 5843, 11686, 40901, 81802, 991987, 1983974, 6943909, 13887818, 5796180041, 11592360082, 40573260287, 81146520574]

約数ペア:

[(1, 81146520574), (2, 40573260287), (7, 11592360082), (14, 5796180041), (5843, 13887818), (11686, 6943909), (40901, 1983974), (81802, 991987)]