25948643

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 30818304

約数和(自身を除く): 4869661

約数列:

[1, 7, 31, 197, 217, 607, 1379, 4249, 6107, 18817, 42749, 119579, 131719, 837053, 3706949, 25948643]

約数ペア:

[(1, 25948643), (7, 3706949), (31, 837053), (197, 131719), (217, 119579), (607, 42749), (1379, 18817), (4249, 6107)]