858413171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2423}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 1105809408

約数和(自身を除く): 247396237

約数列:

[1, 7, 11, 43, 77, 107, 301, 473, 749, 1177, 2423, 3311, 4601, 8239, 16961, 26653, 32207, 50611, 104189, 186571, 259261, 354277, 729323, 1146079, 1814827, 2851871, 8022553, 11148223, 19963097, 78037561, 122630453, 858413171]

約数ペア:

[(1, 858413171), (7, 122630453), (11, 78037561), (43, 19963097), (77, 11148223), (107, 8022553), (301, 2851871), (473, 1814827), (749, 1146079), (1177, 729323), (2423, 354277), (3311, 259261), (4601, 186571), (8239, 104189), (16961, 50611), (26653, 32207)]