25216149

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4243}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 38569472

約数和(自身を除く): 13353323

約数列:

[1, 3, 7, 21, 283, 849, 1981, 4243, 5943, 12729, 29701, 89103, 1200769, 3602307, 8405383, 25216149]

約数ペア:

[(1, 25216149), (3, 8405383), (7, 3602307), (21, 1200769), (283, 89103), (849, 29701), (1981, 12729), (4243, 5943)]