157453527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1423}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 262471680

約数和(自身を除く): 105018153

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 479, 1423, 1437, 3353, 4269, 5269, 9961, 10059, 15653, 15807, 29883, 36883, 46959, 109571, 110649, 328713, 681617, 2044851, 4771319, 7497787, 14313957, 22493361, 52484509, 157453527]

約数ペア:

[(1, 157453527), (3, 52484509), (7, 22493361), (11, 14313957), (21, 7497787), (33, 4771319), (77, 2044851), (231, 681617), (479, 328713), (1423, 110649), (1437, 109571), (3353, 46959), (4269, 36883), (5269, 29883), (9961, 15807), (10059, 15653)]