90702998491

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1\times {\mathrm{91571}}^1$

素因数の和:93642

約数の個数: 16

約数和(自身を含む): 105174471168

約数和(自身を除く): 14471472677

約数列:

[1, 7, 71, 497, 1993, 13951, 91571, 141503, 640997, 990521, 6501541, 45510787, 182501003, 1277507021, 12957571213, 90702998491]

約数ペア:

[(1, 90702998491), (7, 12957571213), (71, 1277507021), (497, 182501003), (1993, 45510787), (13951, 6501541), (91571, 990521), (141503, 640997)]