159187871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 172754400

約数和(自身を除く): 13566529

約数列:

[1, 19, 41, 181, 779, 1129, 3439, 7421, 21451, 46289, 140999, 204349, 879491, 3882631, 8378309, 159187871]

約数ペア:

[(1, 159187871), (19, 8378309), (41, 3882631), (181, 879491), (779, 204349), (1129, 140999), (3439, 46289), (7421, 21451)]