492028579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 604454400

約数和(自身を除く): 112425821

約数列:

[1, 7, 19, 89, 133, 197, 211, 623, 1379, 1477, 1691, 3743, 4009, 11837, 17533, 18779, 26201, 28063, 41567, 122731, 131453, 290969, 333127, 356801, 789773, 2331889, 2497607, 3699463, 5528411, 25896241, 70289797, 492028579]

約数ペア:

[(1, 492028579), (7, 70289797), (19, 25896241), (89, 5528411), (133, 3699463), (197, 2497607), (211, 2331889), (623, 789773), (1379, 356801), (1477, 333127), (1691, 290969), (3743, 131453), (4009, 122731), (11837, 41567), (17533, 28063), (18779, 26201)]