1287761673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{2287}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 1903030272

約数和(自身を除く): 615268599

約数列:

[1, 3, 11, 33, 113, 151, 339, 453, 1243, 1661, 2287, 3729, 4983, 6861, 17063, 25157, 51189, 75471, 187693, 258431, 345337, 563079, 775293, 1036011, 2842741, 3798707, 8528223, 11396121, 39023081, 117069243, 429253891, 1287761673]

約数ペア:

[(1, 1287761673), (3, 429253891), (11, 117069243), (33, 39023081), (113, 11396121), (151, 8528223), (339, 3798707), (453, 2842741), (1243, 1036011), (1661, 775293), (2287, 563079), (3729, 345337), (4983, 258431), (6861, 187693), (17063, 75471), (25157, 51189)]