87351313

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 101920000

約数和(自身を除く): 14568687

約数列:

[1, 7, 97, 103, 679, 721, 1249, 8743, 9991, 69937, 121153, 128647, 848071, 900529, 12478759, 87351313]

約数ペア:

[(1, 87351313), (7, 12478759), (97, 900529), (103, 848071), (679, 128647), (721, 121153), (1249, 69937), (8743, 9991)]