199923757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56269}}^1$

素因数の和:56316

約数の個数: 16

約数和(自身を含む): 243086400

約数和(自身を除く): 43162643

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 56269, 618959, 956573, 1069111, 10522303, 11760221, 18174887, 199923757]

約数ペア:

[(1, 199923757), (11, 18174887), (17, 11760221), (19, 10522303), (187, 1069111), (209, 956573), (323, 618959), (3553, 56269)]