266772989

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9137}}^1$

素因数の和:9284

約数の個数: 16

約数和(自身を含む): 315224448

約数和(自身を除く): 48451459

約数列:

[1, 7, 43, 97, 301, 679, 4171, 9137, 29197, 63959, 392891, 886289, 2750237, 6204023, 38110427, 266772989]

約数ペア:

[(1, 266772989), (7, 38110427), (43, 6204023), (97, 2750237), (301, 886289), (679, 392891), (4171, 63959), (9137, 29197)]