70780899

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{37871}}^1$

素因数の和:37970

約数の個数: 16

約数和(自身を含む): 109071360

約数和(自身を除く): 38290461

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 37871, 113613, 265097, 795291, 3370519, 10111557, 23593633, 70780899]

約数ペア:

[(1, 70780899), (3, 23593633), (7, 10111557), (21, 3370519), (89, 795291), (267, 265097), (623, 113613), (1869, 37871)]