7940238909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{264331}}^1$

素因数の和:264401

約数の個数: 32

約数和(自身を含む): 12180418560

約数和(自身を除く): 4240179651

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1581, 1767, 10013, 30039, 264331, 792993, 4493627, 5022289, 8194261, 13480881, 15066867, 24582783, 85378913, 139302437, 155690959, 256136739, 417907311, 467072877, 2646746303, 7940238909]

約数ペア:

[(1, 7940238909), (3, 2646746303), (17, 467072877), (19, 417907311), (31, 256136739), (51, 155690959), (57, 139302437), (93, 85378913), (323, 24582783), (527, 15066867), (589, 13480881), (969, 8194261), (1581, 5022289), (1767, 4493627), (10013, 792993), (30039, 264331)]