28591977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 40571712

約数和(自身を除く): 11979735

約数列:

[1, 3, 17, 51, 211, 633, 2657, 3587, 7971, 10761, 45169, 135507, 560627, 1681881, 9530659, 28591977]

約数ペア:

[(1, 28591977), (3, 9530659), (17, 1681881), (51, 560627), (211, 135507), (633, 45169), (2657, 10761), (3587, 7971)]