31172531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 34406400

約数和(自身を除く): 3233869

約数列:

[1, 13, 79, 127, 239, 1027, 1651, 3107, 10033, 18881, 30353, 130429, 245453, 394589, 2397887, 31172531]

約数ペア:

[(1, 31172531), (13, 2397887), (79, 394589), (127, 245453), (239, 130429), (1027, 30353), (1651, 18881), (3107, 10033)]