157126827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 266595840

約数和(自身を除く): 109469013

約数列:

[1, 3, 11, 13, 19, 33, 37, 39, 57, 111, 143, 209, 247, 407, 429, 481, 521, 627, 703, 741, 1221, 1443, 1563, 2109, 2717, 5291, 5731, 6773, 7733, 8151, 9139, 9899, 15873, 17193, 19277, 20319, 23199, 27417, 29697, 57831, 74503, 100529, 108889, 128687, 212047, 223509, 250601, 301587, 326667, 366263, 386061, 636141, 751803, 1098789, 1415557, 2756611, 4028893, 4246671, 4761419, 8269833, 12086679, 14284257, 52375609, 157126827]

約数ペア:

[(1, 157126827), (3, 52375609), (11, 14284257), (13, 12086679), (19, 8269833), (33, 4761419), (37, 4246671), (39, 4028893), (57, 2756611), (111, 1415557), (143, 1098789), (209, 751803), (247, 636141), (407, 386061), (429, 366263), (481, 326667), (521, 301587), (627, 250601), (703, 223509), (741, 212047), (1221, 128687), (1443, 108889), (1563, 100529), (2109, 74503), (2717, 57831), (5291, 29697), (5731, 27417), (6773, 23199), (7733, 20319), (8151, 19277), (9139, 17193), (9899, 15873)]