159293321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 183494400

約数和(自身を除く): 24201079

約数列:

[1, 11, 19, 209, 379, 2011, 4169, 7201, 22121, 38209, 79211, 420299, 762169, 8383859, 14481211, 159293321]

約数ペア:

[(1, 159293321), (11, 14481211), (19, 8383859), (209, 762169), (379, 420299), (2011, 79211), (4169, 38209), (7201, 22121)]