161382781951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{249503}}^1$

素因数の和:250158

約数の個数: 16

約数和(自身を含む): 173055974400

約数和(自身を除く): 11673192449

約数列:

[1, 19, 59, 577, 1121, 10963, 34043, 249503, 646817, 4740557, 14720677, 143963231, 279692863, 2735301389, 8493830629, 161382781951]

約数ペア:

[(1, 161382781951), (19, 8493830629), (59, 2735301389), (577, 279692863), (1121, 143963231), (10963, 14720677), (34043, 4740557), (249503, 646817)]