52900491

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 83719168

約数和(自身を除く): 30818677

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 661, 721, 777, 1983, 2163, 3811, 4627, 11433, 13881, 24457, 26677, 68083, 73371, 80031, 171199, 204249, 476581, 513597, 1429743, 2519071, 7557213, 17633497, 52900491]

約数ペア:

[(1, 52900491), (3, 17633497), (7, 7557213), (21, 2519071), (37, 1429743), (103, 513597), (111, 476581), (259, 204249), (309, 171199), (661, 80031), (721, 73371), (777, 68083), (1983, 26677), (2163, 24457), (3811, 13881), (4627, 11433)]