2912133211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 3515490048

約数和(自身を除く): 603356837

約数列:

[1, 13, 19, 31, 37, 247, 361, 403, 481, 541, 589, 703, 1147, 4693, 7033, 7657, 9139, 10279, 11191, 13357, 14911, 16771, 20017, 21793, 133627, 145483, 173641, 195301, 218023, 260221, 283309, 318649, 380323, 414067, 620527, 2538913, 4142437, 4944199, 5382871, 6054331, 7226137, 8066851, 11790013, 78706303, 93939781, 153270169, 224010247, 2912133211]

約数ペア:

[(1, 2912133211), (13, 224010247), (19, 153270169), (31, 93939781), (37, 78706303), (247, 11790013), (361, 8066851), (403, 7226137), (481, 6054331), (541, 5382871), (589, 4944199), (703, 4142437), (1147, 2538913), (4693, 620527), (7033, 414067), (7657, 380323), (9139, 318649), (10279, 283309), (11191, 260221), (13357, 218023), (14911, 195301), (16771, 173641), (20017, 145483), (21793, 133627)]