12569557

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 17498880

約数和(自身を除く): 4929323

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 433, 1001, 2233, 2639, 3031, 4147, 4763, 5629, 12557, 29029, 33341, 39403, 61919, 87899, 138127, 163241, 433433, 966889, 1142687, 1795651, 12569557]

約数ペア:

[(1, 12569557), (7, 1795651), (11, 1142687), (13, 966889), (29, 433433), (77, 163241), (91, 138127), (143, 87899), (203, 61919), (319, 39403), (377, 33341), (433, 29029), (1001, 12557), (2233, 5629), (2639, 4763), (3031, 4147)]