64749351

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 87443424

約数和(自身を除く): 22694073

約数列:

[1, 3, 137, 257, 411, 613, 771, 1839, 35209, 83981, 105627, 157541, 251943, 472623, 21583117, 64749351]

約数ペア:

[(1, 64749351), (3, 21583117), (137, 472623), (257, 251943), (411, 157541), (613, 105627), (771, 83981), (1839, 35209)]