28609833

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5653}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 43784576

約数和(自身を除く): 15174743

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 5653, 16959, 39571, 118713, 1362373, 4087119, 9536611, 28609833]

約数ペア:

[(1, 28609833), (3, 9536611), (7, 4087119), (21, 1362373), (241, 118713), (723, 39571), (1687, 16959), (5061, 5653)]