31958017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15269}}^1$

素因数の和:15312

約数の個数: 16

約数和(自身を含む): 41045760

約数和(自身を除く): 9087743

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 15269, 106883, 198497, 351187, 1389479, 2458309, 4565431, 31958017]

約数ペア:

[(1, 31958017), (7, 4565431), (13, 2458309), (23, 1389479), (91, 351187), (161, 198497), (299, 106883), (2093, 15269)]