4272128553

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{6971}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 7248648960

約数和(自身を除く): 2976520407

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 379, 539, 1137, 1617, 2653, 4169, 6971, 7959, 12507, 18571, 20913, 29183, 48797, 55713, 76681, 87549, 146391, 204281, 230043, 341579, 536767, 612843, 1024737, 1610301, 2642009, 3757369, 7926027, 11272107, 18494063, 29062099, 55482189, 87186297, 129458441, 203434693, 388375323, 610304079, 1424042851, 4272128553]

約数ペア:

[(1, 4272128553), (3, 1424042851), (7, 610304079), (11, 388375323), (21, 203434693), (33, 129458441), (49, 87186297), (77, 55482189), (147, 29062099), (231, 18494063), (379, 11272107), (539, 7926027), (1137, 3757369), (1617, 2642009), (2653, 1610301), (4169, 1024737), (6971, 612843), (7959, 536767), (12507, 341579), (18571, 230043), (20913, 204281), (29183, 146391), (48797, 87549), (55713, 76681)]