155873459

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{187123}}^1$

素因数の和:187154

約数の個数: 12

約数和(自身を含む): 191989224

約数和(自身を除く): 36115765

約数列:

[1, 7, 17, 49, 119, 833, 187123, 1309861, 3181091, 9169027, 22267637, 155873459]

約数ペア:

[(1, 155873459), (7, 22267637), (17, 9169027), (49, 3181091), (119, 1309861), (833, 187123)]