2697513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 4553472

約数和(自身を除く): 1855959

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 241, 273, 287, 533, 723, 861, 1599, 1687, 3133, 3731, 5061, 9399, 9881, 11193, 21931, 29643, 65793, 69167, 128453, 207501, 385359, 899171, 2697513]

約数ペア:

[(1, 2697513), (3, 899171), (7, 385359), (13, 207501), (21, 128453), (39, 69167), (41, 65793), (91, 29643), (123, 21931), (241, 11193), (273, 9881), (287, 9399), (533, 5061), (723, 3731), (861, 3133), (1599, 1687)]