11880111

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7238

約数の個数: 16

約数和(自身を含む): 17251200

約数和(自身を除く): 5371089

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 7187, 21561, 136553, 208423, 409659, 625269, 3960037, 11880111]

約数ペア:

[(1, 11880111), (3, 3960037), (19, 625269), (29, 409659), (57, 208423), (87, 136553), (551, 21561), (1653, 7187)]