15181460931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{47087}}^1$

素因数の和:48291

約数の個数: 32

約数和(自身を含む): 24934791168

約数和(自身を除く): 9753330237

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1181, 3543, 8267, 15353, 24801, 46059, 47087, 107471, 141261, 322413, 329609, 612131, 988827, 1836393, 4284917, 12854751, 55609747, 166829241, 389268229, 722926711, 1167804687, 2168780133, 5060486977, 15181460931]

約数ペア:

[(1, 15181460931), (3, 5060486977), (7, 2168780133), (13, 1167804687), (21, 722926711), (39, 389268229), (91, 166829241), (273, 55609747), (1181, 12854751), (3543, 4284917), (8267, 1836393), (15353, 988827), (24801, 612131), (46059, 329609), (47087, 322413), (107471, 141261)]