25507648191

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{690871}}^1$

素因数の和:691302

約数の個数: 16

約数和(自身を含む): 35195783168

約数和(自身を除く): 9688134977

約数列:

[1, 3, 31, 93, 397, 1191, 12307, 36921, 690871, 2072613, 21417001, 64251003, 274275787, 822827361, 8502549397, 25507648191]

約数ペア:

[(1, 25507648191), (3, 8502549397), (31, 822827361), (93, 274275787), (397, 64251003), (1191, 21417001), (12307, 2072613), (36921, 690871)]