987238763

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1\times {\mathrm{1871}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 1155787776

約数和(自身を除く): 168549013

約数列:

[1, 7, 43, 301, 1753, 1871, 12271, 13097, 75379, 80453, 527653, 563171, 3279863, 22959041, 141034109, 987238763]

約数ペア:

[(1, 987238763), (7, 141034109), (43, 22959041), (301, 3279863), (1753, 563171), (1871, 527653), (12271, 80453), (13097, 75379)]