33168471

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 53813760

約数和(自身を除く): 20645289

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 857, 1843, 2037, 2571, 5529, 5999, 12901, 16283, 17997, 38703, 48849, 83129, 113981, 249387, 341943, 581903, 1579451, 1745709, 4738353, 11056157, 33168471]

約数ペア:

[(1, 33168471), (3, 11056157), (7, 4738353), (19, 1745709), (21, 1579451), (57, 581903), (97, 341943), (133, 249387), (291, 113981), (399, 83129), (679, 48849), (857, 38703), (1843, 17997), (2037, 16283), (2571, 12901), (5529, 5999)]