199986551

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 208665600

約数和(自身を除く): 8679049

約数列:

[1, 47, 103, 109, 379, 4841, 5123, 11227, 17813, 39037, 41311, 527669, 1834739, 1941617, 4255033, 199986551]

約数ペア:

[(1, 199986551), (47, 4255033), (103, 1941617), (109, 1834739), (379, 527669), (4841, 41311), (5123, 39037), (11227, 17813)]