23137247

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 27378240

約数和(自身を除く): 4240993

約数列:

[1, 7, 37, 157, 259, 569, 1099, 3983, 5809, 21053, 40663, 89333, 147371, 625331, 3305321, 23137247]

約数ペア:

[(1, 23137247), (7, 3305321), (37, 625331), (157, 147371), (259, 89333), (569, 40663), (1099, 21053), (3983, 5809)]