42020679

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5623}}^1$

素因数の和:5726

約数の個数: 16

約数和(自身を含む): 58309632

約数和(自身を除く): 16288953

約数列:

[1, 3, 47, 53, 141, 159, 2491, 5623, 7473, 16869, 264281, 298019, 792843, 894057, 14006893, 42020679]

約数ペア:

[(1, 42020679), (3, 14006893), (47, 894057), (53, 792843), (141, 298019), (159, 264281), (2491, 16869), (5623, 7473)]