1457252013

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{187043}}^1$

素因数の和:187113

約数の個数: 24

約数和(自身を含む): 2302885728

約数和(自身を除く): 845633715

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 187043, 561129, 1309301, 3927903, 9165107, 9913279, 27495321, 29739837, 69392953, 208178859, 485750671, 1457252013]

約数ペア:

[(1, 1457252013), (3, 485750671), (7, 208178859), (21, 69392953), (49, 29739837), (53, 27495321), (147, 9913279), (159, 9165107), (371, 3927903), (1113, 1309301), (2597, 561129), (7791, 187043)]