26791409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 1948687

約数列:

[1, 31, 41, 107, 197, 1271, 3317, 4387, 6107, 8077, 21079, 135997, 250387, 653449, 864239, 26791409]

約数ペア:

[(1, 26791409), (31, 864239), (41, 653449), (107, 250387), (197, 135997), (1271, 21079), (3317, 8077), (4387, 6107)]