291254391843

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1\times {\mathrm{13099}}^1$

素因数の和:14063

約数の個数: 32

約数和(自身を含む): 397200384000

約数和(自身を除く): 105945992157

約数列:

[1, 3, 71, 139, 213, 417, 751, 2253, 9869, 13099, 29607, 39297, 53321, 104389, 159963, 313167, 930029, 1820761, 2790087, 5462283, 7411619, 9837349, 22234857, 29512047, 129274031, 387822093, 698451779, 1367391511, 2095355337, 4102174533, 97084797281, 291254391843]

約数ペア:

[(1, 291254391843), (3, 97084797281), (71, 4102174533), (139, 2095355337), (213, 1367391511), (417, 698451779), (751, 387822093), (2253, 129274031), (9869, 29512047), (13099, 22234857), (29607, 9837349), (39297, 7411619), (53321, 5462283), (104389, 2790087), (159963, 1820761), (313167, 930029)]