105266721

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 166053888

約数和(自身を除く): 60787167

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 1187, 2163, 3561, 4223, 8309, 12669, 24927, 29561, 48667, 88683, 122261, 146001, 340669, 366783, 855827, 1022007, 2567481, 5012701, 15038103, 35088907, 105266721]

約数ペア:

[(1, 105266721), (3, 35088907), (7, 15038103), (21, 5012701), (41, 2567481), (103, 1022007), (123, 855827), (287, 366783), (309, 340669), (721, 146001), (861, 122261), (1187, 88683), (2163, 48667), (3561, 29561), (4223, 24927), (8309, 12669)]