47170623

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 20566977

約数列:

[1, 3, 31, 41, 89, 93, 123, 139, 267, 417, 1271, 2759, 3649, 3813, 4309, 5699, 8277, 10947, 12371, 12927, 17097, 37113, 113119, 176669, 339357, 383501, 507211, 530007, 1150503, 1521633, 15723541, 47170623]

約数ペア:

[(1, 47170623), (3, 15723541), (31, 1521633), (41, 1150503), (89, 530007), (93, 507211), (123, 383501), (139, 339357), (267, 176669), (417, 113119), (1271, 37113), (2759, 17097), (3649, 12927), (3813, 12371), (4309, 10947), (5699, 8277)]