23158317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 15790803

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2069, 3731, 6207, 11193, 14483, 26897, 43449, 80691, 84829, 188279, 254487, 564837, 593803, 1102777, 1781409, 3308331, 7719439, 23158317]

約数ペア:

[(1, 23158317), (3, 7719439), (7, 3308331), (13, 1781409), (21, 1102777), (39, 593803), (41, 564837), (91, 254487), (123, 188279), (273, 84829), (287, 80691), (533, 43449), (861, 26897), (1599, 14483), (2069, 11193), (3731, 6207)]