1639040053

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1454339}}^1$

素因数の和:1454376

約数の個数: 12

約数和(自身を含む): 1989537120

約数和(自身を除く): 350497067

約数列:

[1, 7, 23, 49, 161, 1127, 1454339, 10180373, 33449797, 71262611, 234148579, 1639040053]

約数ペア:

[(1, 1639040053), (7, 234148579), (23, 71262611), (49, 33449797), (161, 10180373), (1127, 1454339)]