31417431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6977}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 44659200

約数和(自身を除く): 13241769

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 6977, 20931, 132563, 397689, 551183, 1653549, 10472477, 31417431]

約数ペア:

[(1, 31417431), (3, 10472477), (19, 1653549), (57, 551183), (79, 397689), (237, 132563), (1501, 20931), (4503, 6977)]