31661294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{98327}}^1$

素因数の和:98359

約数の個数: 16

約数和(自身を含む): 56636928

約数和(自身を除く): 24975634

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 98327, 196654, 688289, 1376578, 2261521, 4523042, 15830647, 31661294]

約数ペア:

[(1, 31661294), (2, 15830647), (7, 4523042), (14, 2261521), (23, 1376578), (46, 688289), (161, 196654), (322, 98327)]