22495263

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 35176752

約数和(自身を除く): 12681489

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1117, 2877, 3351, 6713, 7819, 20139, 23457, 54733, 153029, 164199, 459087, 1071203, 3213609, 7498421, 22495263]

約数ペア:

[(1, 22495263), (3, 7498421), (7, 3213609), (21, 1071203), (49, 459087), (137, 164199), (147, 153029), (411, 54733), (959, 23457), (1117, 20139), (2877, 7819), (3351, 6713)]