13453539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 21120000

約数和(自身を除く): 7666461

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 499, 627, 817, 1419, 1497, 2451, 5489, 8987, 9481, 16467, 21457, 26961, 28443, 64371, 104291, 236027, 312873, 407683, 708081, 1223049, 4484513, 13453539]

約数ペア:

[(1, 13453539), (3, 4484513), (11, 1223049), (19, 708081), (33, 407683), (43, 312873), (57, 236027), (129, 104291), (209, 64371), (473, 28443), (499, 26961), (627, 21457), (817, 16467), (1419, 9481), (1497, 8987), (2451, 5489)]