25121847

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 34531200

約数和(自身を除く): 9409353

約数列:

[1, 3, 43, 129, 149, 447, 1307, 3921, 6407, 19221, 56201, 168603, 194743, 584229, 8373949, 25121847]

約数ペア:

[(1, 25121847), (3, 8373949), (43, 584229), (129, 194743), (149, 168603), (447, 56201), (1307, 19221), (3921, 6407)]