25974537

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 35616768

約数和(自身を除く): 9642231

約数列:

[1, 3, 43, 129, 271, 743, 813, 2229, 11653, 31949, 34959, 95847, 201353, 604059, 8658179, 25974537]

約数ペア:

[(1, 25974537), (3, 8658179), (43, 604059), (129, 201353), (271, 95847), (743, 34959), (813, 31949), (2229, 11653)]