28857801

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59747}}^1$

素因数の和:59780

約数の個数: 16

約数和(自身を含む): 45886464

約数和(自身を除く): 17028663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59747, 179241, 418229, 1254687, 1374181, 4122543, 9619267, 28857801]

約数ペア:

[(1, 28857801), (3, 9619267), (7, 4122543), (21, 1374181), (23, 1254687), (69, 418229), (161, 179241), (483, 59747)]