413455679

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1499}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 519498000

約数和(自身を除く): 106042321

約数列:

[1, 7, 13, 49, 91, 433, 637, 1499, 3031, 5629, 10493, 19487, 21217, 39403, 73451, 136409, 275821, 649067, 954863, 4543469, 8437871, 31804283, 59065097, 413455679]

約数ペア:

[(1, 413455679), (7, 59065097), (13, 31804283), (49, 8437871), (91, 4543469), (433, 954863), (637, 649067), (1499, 275821), (3031, 136409), (5629, 73451), (10493, 39403), (19487, 21217)]