28643145839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{730823}}^1$

素因数の和:731350

約数の個数: 16

約数和(自身を含む): 35781143040

約数和(自身を除く): 7137997201

約数列:

[1, 7, 11, 77, 509, 3563, 5599, 39193, 730823, 5115761, 8039053, 56273371, 371988907, 2603922349, 4091877977, 28643145839]

約数ペア:

[(1, 28643145839), (7, 4091877977), (11, 2603922349), (77, 371988907), (509, 56273371), (3563, 8039053), (5599, 5115761), (39193, 730823)]