8122863

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 12417536

約数和(自身を除く): 4294673

約数列:

[1, 3, 7, 21, 613, 631, 1839, 1893, 4291, 4417, 12873, 13251, 386803, 1160409, 2707621, 8122863]

約数ペア:

[(1, 8122863), (3, 2707621), (7, 1160409), (21, 386803), (613, 13251), (631, 12873), (1839, 4417), (1893, 4291)]