389622653

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1871}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 452874240

約数和(自身を除く): 63251587

約数列:

[1, 7, 71, 419, 497, 1871, 2933, 13097, 29749, 132841, 208243, 783949, 929887, 5487643, 55660379, 389622653]

約数ペア:

[(1, 389622653), (7, 55660379), (71, 5487643), (419, 929887), (497, 783949), (1871, 208243), (2933, 132841), (13097, 29749)]