161749617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{43237}}^1$

素因数の和:43312

約数の個数: 16

約数和(自身を含む): 228296640

約数和(自身を除く): 66547023

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 43237, 129711, 1253873, 1859191, 3761619, 5577573, 53916539, 161749617]

約数ペア:

[(1, 161749617), (3, 53916539), (29, 5577573), (43, 3761619), (87, 1859191), (129, 1253873), (1247, 129711), (3741, 43237)]