1181812009

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{16229}}^1$

素因数の和:16440

約数の個数: 16

約数和(自身を含む): 1377342720

約数和(自身を除く): 195530711

約数列:

[1, 7, 101, 103, 707, 721, 10403, 16229, 72821, 113603, 1639129, 1671587, 11473903, 11701109, 168830287, 1181812009]

約数ペア:

[(1, 1181812009), (7, 168830287), (101, 11701109), (103, 11473903), (707, 1671587), (721, 1639129), (10403, 113603), (16229, 72821)]