159312979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18251}}^1$

素因数の和:18330

約数の個数: 16

約数和(自身を含む): 192741120

約数和(自身を除く): 33428141

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 18251, 127757, 529279, 784793, 3704953, 5493551, 22758997, 159312979]

約数ペア:

[(1, 159312979), (7, 22758997), (29, 5493551), (43, 3704953), (203, 784793), (301, 529279), (1247, 127757), (8729, 18251)]