12967461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 20343960

約数和(自身を除く): 7376499

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 809, 1233, 1781, 2427, 5343, 7281, 10517, 16029, 31551, 94653, 110833, 332499, 997497, 1440829, 4322487, 12967461]

約数ペア:

[(1, 12967461), (3, 4322487), (9, 1440829), (13, 997497), (39, 332499), (117, 110833), (137, 94653), (411, 31551), (809, 16029), (1233, 10517), (1781, 7281), (2427, 5343)]