31945413

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 44576640

約数和(自身を除く): 12631227

約数列:

[1, 3, 23, 69, 653, 709, 1959, 2127, 15019, 16307, 45057, 48921, 462977, 1388931, 10648471, 31945413]

約数ペア:

[(1, 31945413), (3, 10648471), (23, 1388931), (69, 462977), (653, 48921), (709, 45057), (1959, 16307), (2127, 15019)]