163490531

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 172269504

約数和(自身を除く): 8778973

約数列:

[1, 37, 53, 263, 317, 1961, 9731, 11729, 13939, 16801, 83371, 515743, 621637, 3084727, 4418663, 163490531]

約数ペア:

[(1, 163490531), (37, 4418663), (53, 3084727), (263, 621637), (317, 515743), (1961, 83371), (9731, 16801), (11729, 13939)]