171920742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4093351}}^1$

素因数の和:4093363

約数の個数: 16

約数和(自身を含む): 392961792

約数和(自身を除く): 221041050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4093351, 8186702, 12280053, 24560106, 28653457, 57306914, 85960371, 171920742]

約数ペア:

[(1, 171920742), (2, 85960371), (3, 57306914), (6, 28653457), (7, 24560106), (14, 12280053), (21, 8186702), (42, 4093351)]