80813761

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 94026240

約数和(自身を除く): 13212479

約数列:

[1, 7, 79, 317, 461, 553, 2219, 3227, 25043, 36419, 146137, 175301, 254933, 1022959, 11544823, 80813761]

約数ペア:

[(1, 80813761), (7, 11544823), (79, 1022959), (317, 254933), (461, 175301), (553, 146137), (2219, 36419), (3227, 25043)]