31541614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7727}}^1$

素因数の和:7899

約数の個数: 16

約数和(自身を含む): 51283008

約数和(自身を除く): 19741394

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7727, 15454, 100451, 200902, 1213139, 2426278, 15770807, 31541614]

約数ペア:

[(1, 31541614), (2, 15770807), (13, 2426278), (26, 1213139), (157, 200902), (314, 100451), (2041, 15454), (4082, 7727)]