139634481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{391133}}^1$

素因数の和:391160

約数の個数: 16

約数和(自身を含む): 225293184

約数和(自身を除く): 85658703

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 391133, 1173399, 2737931, 6649261, 8213793, 19947783, 46544827, 139634481]

約数ペア:

[(1, 139634481), (3, 46544827), (7, 19947783), (17, 8213793), (21, 6649261), (51, 2737931), (119, 1173399), (357, 391133)]