8907717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 14866432

約数和(自身を除く): 5958715

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 487, 871, 1407, 1461, 2613, 3409, 6097, 6331, 10227, 18291, 18993, 32629, 44317, 97887, 132951, 228403, 424177, 685209, 1272531, 2969239, 8907717]

約数ペア:

[(1, 8907717), (3, 2969239), (7, 1272531), (13, 685209), (21, 424177), (39, 228403), (67, 132951), (91, 97887), (201, 44317), (273, 32629), (469, 18993), (487, 18291), (871, 10227), (1407, 6331), (1461, 6097), (2613, 3409)]