17421481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13309}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 22999680

約数和(自身を除く): 5578199

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13309, 93163, 146399, 226253, 1024793, 1583771, 2488783, 17421481]

約数ペア:

[(1, 17421481), (7, 2488783), (11, 1583771), (17, 1024793), (77, 226253), (119, 146399), (187, 93163), (1309, 13309)]