127687534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{37489}}^1$

素因数の和:37635

約数の個数: 16

約数和(自身を含む): 207844560

約数和(自身を除く): 80157026

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 37489, 74978, 487357, 974714, 4911059, 9822118, 63843767, 127687534]

約数ペア:

[(1, 127687534), (2, 63843767), (13, 9822118), (26, 4911059), (131, 974714), (262, 487357), (1703, 74978), (3406, 37489)]