22207731

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11651

約数の個数: 24

約数和(自身を含む): 37097424

約数和(自身を除く): 14889693

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11621, 34863, 81347, 151073, 244041, 453219, 569429, 1057511, 1708287, 3172533, 7402577, 22207731]

約数ペア:

[(1, 22207731), (3, 7402577), (7, 3172533), (13, 1708287), (21, 1057511), (39, 569429), (49, 453219), (91, 244041), (147, 151073), (273, 81347), (637, 34863), (1911, 11621)]