5191731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 8000720

約数和(自身を除く): 2808989

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 313, 873, 939, 1843, 2817, 5529, 5947, 16587, 17841, 30361, 53523, 91083, 273249, 576859, 1730577, 5191731]

約数ペア:

[(1, 5191731), (3, 1730577), (9, 576859), (19, 273249), (57, 91083), (97, 53523), (171, 30361), (291, 17841), (313, 16587), (873, 5947), (939, 5529), (1843, 2817)]