66860787

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4967}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 102062592

約数和(自身を除く): 35201805

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 4967, 13461, 14901, 34769, 104307, 3183847, 9551541, 22286929, 66860787]

約数ペア:

[(1, 66860787), (3, 22286929), (7, 9551541), (21, 3183847), (641, 104307), (1923, 34769), (4487, 14901), (4967, 13461)]