49962731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 14549269

約数列:

[1, 7, 13, 31, 89, 91, 199, 217, 403, 623, 1157, 1393, 2587, 2759, 2821, 6169, 8099, 17711, 18109, 19313, 35867, 43183, 80197, 123977, 230243, 251069, 549041, 561379, 1611701, 3843287, 7137533, 49962731]

約数ペア:

[(1, 49962731), (7, 7137533), (13, 3843287), (31, 1611701), (89, 561379), (91, 549041), (199, 251069), (217, 230243), (403, 123977), (623, 80197), (1157, 43183), (1393, 35867), (2587, 19313), (2759, 18109), (2821, 17711), (6169, 8099)]