668701614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{15921467}}^1$

素因数の和:15921479

約数の個数: 16

約数和(自身を含む): 1528460928

約数和(自身を除く): 859759314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 15921467, 31842934, 47764401, 95528802, 111450269, 222900538, 334350807, 668701614]

約数ペア:

[(1, 668701614), (2, 334350807), (3, 222900538), (6, 111450269), (7, 95528802), (14, 47764401), (21, 31842934), (42, 15921467)]