2007036143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{64591}}^1$

素因数の和:64814

約数の個数: 16

約数和(自身を含む): 2405922816

約数和(自身を除く): 398886673

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 64591, 452137, 1485593, 10399151, 12466063, 87262441, 286719449, 2007036143]

約数ペア:

[(1, 2007036143), (7, 286719449), (23, 87262441), (161, 12466063), (193, 10399151), (1351, 1485593), (4439, 452137), (31073, 64591)]