28893147

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4637}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 40369152

約数和(自身を除く): 11476005

約数列:

[1, 3, 31, 67, 93, 201, 2077, 4637, 6231, 13911, 143747, 310679, 431241, 932037, 9631049, 28893147]

約数ペア:

[(1, 28893147), (3, 9631049), (31, 932037), (67, 431241), (93, 310679), (201, 143747), (2077, 13911), (4637, 6231)]