148390851

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{22721}}^1$

素因数の和:23042

約数の個数: 16

約数和(自身を含む): 226856448

約数和(自身を除く): 78465597

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 22721, 68163, 159047, 477141, 7066231, 21198693, 49463617, 148390851]

約数ペア:

[(1, 148390851), (3, 49463617), (7, 21198693), (21, 7066231), (311, 477141), (933, 159047), (2177, 68163), (6531, 22721)]