80479009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 88683840

約数和(自身を除く): 8204831

約数列:

[1, 13, 59, 317, 331, 767, 4121, 4303, 18703, 19529, 104927, 243139, 253877, 1364051, 6190693, 80479009]

約数ペア:

[(1, 80479009), (13, 6190693), (59, 1364051), (317, 253877), (331, 243139), (767, 104927), (4121, 19529), (4303, 18703)]