1570990161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{190909}}^1$

素因数の和:191136

約数の個数: 16

約数和(自身を含む): 2266483520

約数和(自身を除く): 695493359

約数列:

[1, 3, 13, 39, 211, 633, 2743, 8229, 190909, 572727, 2481817, 7445451, 40281799, 120845397, 523663387, 1570990161]

約数ペア:

[(1, 1570990161), (3, 523663387), (13, 120845397), (39, 40281799), (211, 7445451), (633, 2481817), (2743, 572727), (8229, 190909)]