8221299

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 11345664

約数和(自身を除く): 3124365

約数列:

[1, 3, 43, 101, 129, 303, 631, 1893, 4343, 13029, 27133, 63731, 81399, 191193, 2740433, 8221299]

約数ペア:

[(1, 8221299), (3, 2740433), (43, 191193), (101, 81399), (129, 63731), (303, 27133), (631, 13029), (1893, 4343)]