8857731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13296960

約数和(自身を除く): 4439229

約数列:

[1, 3, 17, 29, 51, 53, 87, 113, 159, 339, 493, 901, 1479, 1537, 1921, 2703, 3277, 4611, 5763, 5989, 9831, 17967, 26129, 55709, 78387, 101813, 167127, 173681, 305439, 521043, 2952577, 8857731]

約数ペア:

[(1, 8857731), (3, 2952577), (17, 521043), (29, 305439), (51, 173681), (53, 167127), (87, 101813), (113, 78387), (159, 55709), (339, 26129), (493, 17967), (901, 9831), (1479, 5989), (1537, 5763), (1921, 4611), (2703, 3277)]