23174697

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 39504192

約数和(自身を除く): 16329495

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 181, 201, 273, 469, 543, 637, 871, 1267, 1407, 1911, 2353, 2613, 3283, 3801, 6097, 7059, 8869, 9849, 12127, 16471, 18291, 26607, 36381, 42679, 49413, 84889, 115297, 128037, 157651, 254667, 345891, 472953, 594223, 1103557, 1782669, 3310671, 7724899, 23174697]

約数ペア:

[(1, 23174697), (3, 7724899), (7, 3310671), (13, 1782669), (21, 1103557), (39, 594223), (49, 472953), (67, 345891), (91, 254667), (147, 157651), (181, 128037), (201, 115297), (273, 84889), (469, 49413), (543, 42679), (637, 36381), (871, 26607), (1267, 18291), (1407, 16471), (1911, 12127), (2353, 9849), (2613, 8869), (3283, 7059), (3801, 6097)]