31193521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 34117200

約数和(自身を除く): 2923679

約数列:

[1, 17, 53, 89, 389, 901, 1513, 4717, 6613, 20617, 34621, 80189, 350489, 588557, 1834913, 31193521]

約数ペア:

[(1, 31193521), (17, 1834913), (53, 588557), (89, 350489), (389, 80189), (901, 34621), (1513, 20617), (4717, 6613)]