23256567

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 34342880

約数和(自身を除く): 11086313

約数列:

[1, 3, 9, 109, 151, 157, 327, 453, 471, 981, 1359, 1413, 16459, 17113, 23707, 49377, 51339, 71121, 148131, 154017, 213363, 2584063, 7752189, 23256567]

約数ペア:

[(1, 23256567), (3, 7752189), (9, 2584063), (109, 213363), (151, 154017), (157, 148131), (327, 71121), (453, 51339), (471, 49377), (981, 23707), (1359, 17113), (1413, 16459)]