539345401

素因数分解:

$7^2\times {\mathrm{401}}^1\times {\mathrm{27449}}^1$

素因数の和:27864

約数の個数: 12

約数和(自身を含む): 628989300

約数和(自身を除く): 89643899

約数列:

[1, 7, 49, 401, 2807, 19649, 27449, 192143, 1345001, 11007049, 77049343, 539345401]

約数ペア:

[(1, 539345401), (7, 77049343), (49, 11007049), (401, 1345001), (2807, 192143), (19649, 27449)]