130431067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 155232000

約数和(自身を除く): 24800933

約数列:

[1, 13, 19, 29, 131, 139, 247, 377, 551, 1703, 1807, 2489, 2641, 3799, 4031, 7163, 18209, 32357, 34333, 49387, 52403, 72181, 76589, 236717, 345971, 528061, 938353, 995657, 4497623, 6864793, 10033159, 130431067]

約数ペア:

[(1, 130431067), (13, 10033159), (19, 6864793), (29, 4497623), (131, 995657), (139, 938353), (247, 528061), (377, 345971), (551, 236717), (1703, 76589), (1807, 72181), (2489, 52403), (2641, 49387), (3799, 34333), (4031, 32357), (7163, 18209)]