31118109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55469}}^1$

素因数の和:55500

約数の個数: 16

約数和(自身を含む): 47926080

約数和(自身を除く): 16807971

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 55469, 166407, 610159, 942973, 1830477, 2828919, 10372703, 31118109]

約数ペア:

[(1, 31118109), (3, 10372703), (11, 2828919), (17, 1830477), (33, 942973), (51, 610159), (187, 166407), (561, 55469)]