15661199481

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{3331}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 21533783040

約数和(自身を除く): 5872583559

約数列:

[1, 3, 59, 101, 177, 263, 303, 789, 3331, 5959, 9993, 15517, 17877, 26563, 46551, 79689, 196529, 336431, 589587, 876053, 1009293, 1567217, 2628159, 4701651, 19849429, 51687127, 59548287, 88481353, 155061381, 265444059, 5220399827, 15661199481]

約数ペア:

[(1, 15661199481), (3, 5220399827), (59, 265444059), (101, 155061381), (177, 88481353), (263, 59548287), (303, 51687127), (789, 19849429), (3331, 4701651), (5959, 2628159), (9993, 1567217), (15517, 1009293), (17877, 876053), (26563, 589587), (46551, 336431), (79689, 196529)]