8221047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 11665152

約数和(自身を除く): 3444105

約数列:

[1, 3, 17, 51, 331, 487, 993, 1461, 5627, 8279, 16881, 24837, 161197, 483591, 2740349, 8221047]

約数ペア:

[(1, 8221047), (3, 2740349), (17, 483591), (51, 161197), (331, 24837), (487, 16881), (993, 8279), (1461, 5627)]