31338213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3467}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 43946496

約数和(自身を除く): 12608283

約数列:

[1, 3, 23, 69, 131, 393, 3013, 3467, 9039, 10401, 79741, 239223, 454177, 1362531, 10446071, 31338213]

約数ペア:

[(1, 31338213), (3, 10446071), (23, 1362531), (69, 454177), (131, 239223), (393, 79741), (3013, 10401), (3467, 9039)]