31853937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 16253583

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 323, 463, 969, 1207, 1349, 1389, 3621, 4047, 7871, 8797, 22933, 23613, 26391, 32873, 68799, 98619, 149549, 448647, 558841, 624587, 1676523, 1873761, 10617979, 31853937]

約数ペア:

[(1, 31853937), (3, 10617979), (17, 1873761), (19, 1676523), (51, 624587), (57, 558841), (71, 448647), (213, 149549), (323, 98619), (463, 68799), (969, 32873), (1207, 26391), (1349, 23613), (1389, 22933), (3621, 8797), (4047, 7871)]