29721567

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 41836160

約数和(自身を除く): 12114593

約数列:

[1, 3, 19, 57, 523, 997, 1569, 2991, 9937, 18943, 29811, 56829, 521431, 1564293, 9907189, 29721567]

約数ペア:

[(1, 29721567), (3, 9907189), (19, 1564293), (57, 521431), (523, 56829), (997, 29811), (1569, 18943), (2991, 9937)]