291299363327

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1\times {\mathrm{1721}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 338761758720

約数和(自身を除く): 47462395393

約数列:

[1, 7, 79, 307, 553, 997, 1721, 2149, 6979, 12047, 24253, 78763, 135959, 169771, 306079, 528347, 551341, 951713, 1715837, 2142553, 3698429, 12010859, 24180241, 41739413, 135551123, 169261687, 292175891, 526761959, 948857861, 3687333713, 41614194761, 291299363327]

約数ペア:

[(1, 291299363327), (7, 41614194761), (79, 3687333713), (307, 948857861), (553, 526761959), (997, 292175891), (1721, 169261687), (2149, 135551123), (6979, 41739413), (12047, 24180241), (24253, 12010859), (78763, 3698429), (135959, 2142553), (169771, 1715837), (306079, 951713), (528347, 551341)]