1273939491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{150211}}^1$

素因数の和:150482

約数の個数: 16

約数和(自身を含む): 1860225408

約数和(自身を除く): 586285917

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 150211, 450633, 1652321, 4956963, 38604227, 115812681, 424646497, 1273939491]

約数ペア:

[(1, 1273939491), (3, 424646497), (11, 115812681), (33, 38604227), (257, 4956963), (771, 1652321), (2827, 450633), (8481, 150211)]