156988501493

素因数分解:

${\mathrm{331}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 158192369280

約数和(自身を除く): 1203867787

約数列:

[1, 331, 439, 541, 1997, 145309, 179071, 237499, 661007, 876683, 1080377, 78612169, 290182073, 357604787, 474285503, 156988501493]

約数ペア:

[(1, 156988501493), (331, 474285503), (439, 357604787), (541, 290182073), (1997, 78612169), (145309, 1080377), (179071, 876683), (237499, 661007)]