23404731

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 38043648

約数和(自身を除く): 14638917

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1031, 1081, 3093, 3243, 7217, 7567, 21651, 22701, 23713, 48457, 71139, 145371, 165991, 339199, 497973, 1017597, 1114511, 3343533, 7801577, 23404731]

約数ペア:

[(1, 23404731), (3, 7801577), (7, 3343533), (21, 1114511), (23, 1017597), (47, 497973), (69, 339199), (141, 165991), (161, 145371), (329, 71139), (483, 48457), (987, 23713), (1031, 22701), (1081, 21651), (3093, 7567), (3243, 7217)]