2251623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 3431808

約数和(自身を除く): 1180185

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 341, 781, 961, 1023, 2201, 2343, 2883, 6603, 10571, 24211, 31713, 68231, 72633, 204693, 750541, 2251623]

約数ペア:

[(1, 2251623), (3, 750541), (11, 204693), (31, 72633), (33, 68231), (71, 31713), (93, 24211), (213, 10571), (341, 6603), (781, 2883), (961, 2343), (1023, 2201)]