54393689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 65387520

約数和(自身を除く): 10993831

約数列:

[1, 7, 23, 131, 161, 917, 2579, 3013, 18053, 21091, 59317, 337849, 415219, 2364943, 7770527, 54393689]

約数ペア:

[(1, 54393689), (7, 7770527), (23, 2364943), (131, 415219), (161, 337849), (917, 59317), (2579, 21091), (3013, 18053)]