2861859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 5128704

約数和(自身を除く): 2266845

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 953, 1001, 2859, 3003, 6671, 10483, 12389, 20013, 31449, 37167, 73381, 86723, 136279, 220143, 260169, 408837, 953953, 2861859]

約数ペア:

[(1, 2861859), (3, 953953), (7, 408837), (11, 260169), (13, 220143), (21, 136279), (33, 86723), (39, 73381), (77, 37167), (91, 31449), (143, 20013), (231, 12389), (273, 10483), (429, 6671), (953, 3003), (1001, 2859)]