90477569

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 24837631

約数列:

[1, 7, 13, 49, 91, 103, 197, 343, 637, 721, 1339, 1379, 2561, 4459, 5047, 9373, 9653, 17927, 20291, 35329, 65611, 67571, 125489, 142037, 263783, 459277, 878423, 994259, 1846481, 6959813, 12925367, 90477569]

約数ペア:

[(1, 90477569), (7, 12925367), (13, 6959813), (49, 1846481), (91, 994259), (103, 878423), (197, 459277), (343, 263783), (637, 142037), (721, 125489), (1339, 67571), (1379, 65611), (2561, 35329), (4459, 20291), (5047, 17927), (9373, 9653)]