2051266217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{3491}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 2759629824

約数和(自身を除く): 708363607

約数列:

[1, 7, 11, 13, 77, 91, 143, 587, 1001, 3491, 4109, 6457, 7631, 24437, 38401, 45199, 45383, 53417, 83941, 268807, 317681, 499213, 587587, 2049217, 3494491, 14344519, 22541387, 26639821, 157789709, 186478747, 293038031, 2051266217]

約数ペア:

[(1, 2051266217), (7, 293038031), (11, 186478747), (13, 157789709), (77, 26639821), (91, 22541387), (143, 14344519), (587, 3494491), (1001, 2049217), (3491, 587587), (4109, 499213), (6457, 317681), (7631, 268807), (24437, 83941), (38401, 53417), (45199, 45383)]