87294529

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 102256000

約数和(自身を除く): 14961471

約数列:

[1, 7, 49, 307, 343, 829, 2149, 5803, 15043, 40621, 105301, 254503, 284347, 1781521, 12470647, 87294529]

約数ペア:

[(1, 87294529), (7, 12470647), (49, 1781521), (307, 284347), (343, 254503), (829, 105301), (2149, 40621), (5803, 15043)]