23081751

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 43779840

約数和(自身を除く): 20698089

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1753, 1881, 4389, 5259, 12271, 13167, 15777, 19283, 33307, 36813, 57849, 99921, 110439, 134981, 173547, 233149, 299763, 366377, 404943, 699447, 1099131, 1214829, 2098341, 2564639, 3297393, 7693917, 23081751]

約数ペア:

[(1, 23081751), (3, 7693917), (7, 3297393), (9, 2564639), (11, 2098341), (19, 1214829), (21, 1099131), (33, 699447), (57, 404943), (63, 366377), (77, 299763), (99, 233149), (133, 173547), (171, 134981), (209, 110439), (231, 99921), (399, 57849), (627, 36813), (693, 33307), (1197, 19283), (1463, 15777), (1753, 13167), (1881, 12271), (4389, 5259)]