812609539

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{11159}}^1$

素因数の和:11370

約数の個数: 16

約数和(自身を含む): 947082240

約数和(自身を除く): 134472701

約数列:

[1, 7, 101, 103, 707, 721, 10403, 11159, 72821, 78113, 1127059, 1149377, 7889413, 8045639, 116087077, 812609539]

約数ペア:

[(1, 812609539), (7, 116087077), (101, 8045639), (103, 7889413), (707, 1149377), (721, 1127059), (10403, 78113), (11159, 72821)]