385307091001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{36979}}^1$

素因数の和:37661

約数の個数: 32

約数和(自身を含む): 467427200000

約数和(自身を除く): 82120108999

約数列:

[1, 7, 19, 133, 157, 499, 1099, 2983, 3493, 9481, 20881, 36979, 66367, 78343, 258853, 548401, 702601, 1488517, 4918207, 5805703, 10419619, 18452521, 40639921, 110308357, 129167647, 350597899, 772158499, 2454185293, 2897045797, 20279320579, 55043870143, 385307091001]

約数ペア:

[(1, 385307091001), (7, 55043870143), (19, 20279320579), (133, 2897045797), (157, 2454185293), (499, 772158499), (1099, 350597899), (2983, 129167647), (3493, 110308357), (9481, 40639921), (20881, 18452521), (36979, 10419619), (66367, 5805703), (78343, 4918207), (258853, 1488517), (548401, 702601)]