1640578053

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{8849}}^1$

素因数の和:11012

約数の個数: 16

約数和(自身を含む): 2264184000

約数和(自身を除く): 623605947

約数列:

[1, 3, 29, 87, 2131, 6393, 8849, 26547, 61799, 185397, 256621, 769863, 18857219, 56571657, 546859351, 1640578053]

約数ペア:

[(1, 1640578053), (3, 546859351), (29, 56571657), (87, 18857219), (2131, 769863), (6393, 256621), (8849, 185397), (26547, 61799)]