28163883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 44140032

約数和(自身を除く): 15976149

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 823, 1037, 2013, 2469, 3111, 9053, 11407, 13991, 27159, 34221, 41973, 50203, 150609, 153901, 461703, 552233, 853451, 1656699, 2560353, 9387961, 28163883]

約数ペア:

[(1, 28163883), (3, 9387961), (11, 2560353), (17, 1656699), (33, 853451), (51, 552233), (61, 461703), (183, 153901), (187, 150609), (561, 50203), (671, 41973), (823, 34221), (1037, 27159), (2013, 13991), (2469, 11407), (3111, 9053)]