2168996851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{46199}}^1$

素因数の和:46578

約数の個数: 16

約数和(自身を含む): 2616768000

約数和(自身を除く): 447771149

約数列:

[1, 7, 19, 133, 353, 2471, 6707, 46199, 46949, 323393, 877781, 6144467, 16308247, 114157729, 309856693, 2168996851]

約数ペア:

[(1, 2168996851), (7, 309856693), (19, 114157729), (133, 16308247), (353, 6144467), (2471, 877781), (6707, 323393), (46199, 46949)]