139338409

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 175322880

約数和(自身を除く): 35984471

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 3559, 5593, 24913, 39151, 60503, 167273, 174391, 423521, 1170911, 2843641, 2964647, 8196377, 19905487, 139338409]

約数ペア:

[(1, 139338409), (7, 19905487), (17, 8196377), (47, 2964647), (49, 2843641), (119, 1170911), (329, 423521), (799, 174391), (833, 167273), (2303, 60503), (3559, 39151), (5593, 24913)]