71889357

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 97368768

約数和(自身を除く): 25479411

約数列:

[1, 3, 113, 163, 339, 489, 1301, 3903, 18419, 55257, 147013, 212063, 441039, 636189, 23963119, 71889357]

約数ペア:

[(1, 71889357), (3, 23963119), (113, 636189), (163, 441039), (339, 212063), (489, 147013), (1301, 55257), (3903, 18419)]