163369969

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 197911296

約数和(自身を除く): 34541327

約数列:

[1, 7, 31, 49, 131, 217, 821, 917, 1519, 4061, 5747, 6419, 25451, 28427, 40229, 107551, 178157, 198989, 752857, 1247099, 3334081, 5269999, 23338567, 163369969]

約数ペア:

[(1, 163369969), (7, 23338567), (31, 5269999), (49, 3334081), (131, 1247099), (217, 752857), (821, 198989), (917, 178157), (1519, 107551), (4061, 40229), (5747, 28427), (6419, 25451)]