23767653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 40500096

約数和(自身を除く): 16732443

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 181, 259, 273, 481, 507, 543, 777, 1183, 1267, 1443, 2353, 3367, 3549, 3801, 6253, 6697, 7059, 10101, 16471, 18759, 20091, 30589, 43771, 46879, 49413, 87061, 91767, 131313, 140637, 214123, 261183, 609427, 642369, 1131793, 1828281, 3395379, 7922551, 23767653]

約数ペア:

[(1, 23767653), (3, 7922551), (7, 3395379), (13, 1828281), (21, 1131793), (37, 642369), (39, 609427), (91, 261183), (111, 214123), (169, 140637), (181, 131313), (259, 91767), (273, 87061), (481, 49413), (507, 46879), (543, 43771), (777, 30589), (1183, 20091), (1267, 18759), (1443, 16471), (2353, 10101), (3367, 7059), (3549, 6697), (3801, 6253)]