129670807

素因数分解:

$7^4\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 154279080

約数和(自身を除く): 24608273

約数列:

[1, 7, 49, 53, 343, 371, 1019, 2401, 2597, 7133, 18179, 49931, 54007, 127253, 349517, 378049, 2446619, 2646343, 18524401, 129670807]

約数ペア:

[(1, 129670807), (7, 18524401), (49, 2646343), (53, 2446619), (343, 378049), (371, 349517), (1019, 127253), (2401, 54007), (2597, 49931), (7133, 18179)]