1551145541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1825649280

約数和(自身を除く): 274503739

約数列:

[1, 11, 19, 53, 209, 233, 583, 601, 1007, 2563, 4427, 6611, 11077, 11419, 12349, 31853, 48697, 125609, 135839, 140033, 234631, 350383, 605207, 1540363, 2580941, 2660627, 6657277, 7421749, 29266897, 81639239, 141013231, 1551145541]

約数ペア:

[(1, 1551145541), (11, 141013231), (19, 81639239), (53, 29266897), (209, 7421749), (233, 6657277), (583, 2660627), (601, 2580941), (1007, 1540363), (2563, 605207), (4427, 350383), (6611, 234631), (11077, 140033), (11419, 135839), (12349, 125609), (31853, 48697)]