681819745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{8243}}^1$

素因数の和:8552

約数の個数: 16

約数和(自身を含む): 833369472

約数和(自身を除く): 151549727

約数列:

[1, 5, 71, 233, 355, 1165, 8243, 16543, 41215, 82715, 585253, 1920619, 2926265, 9603095, 136363949, 681819745]

約数ペア:

[(1, 681819745), (5, 136363949), (71, 9603095), (233, 2926265), (355, 1920619), (1165, 585253), (8243, 82715), (16543, 41215)]