156980247

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3607}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 213016320

約数和(自身を除く): 56036073

約数列:

[1, 3, 89, 163, 267, 489, 3607, 10821, 14507, 43521, 321023, 587941, 963069, 1763823, 52326749, 156980247]

約数ペア:

[(1, 156980247), (3, 52326749), (89, 1763823), (163, 963069), (267, 587941), (489, 321023), (3607, 43521), (10821, 14507)]