15663783093

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{145031}}^1$

素因数の和:145217

約数の個数: 32

約数和(自身を含む): 24690247680

約数和(自身を除く): 9026464587

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 777, 973, 2919, 5143, 15429, 36001, 108003, 145031, 435093, 1015217, 3045651, 5366147, 16098441, 20159309, 37563029, 60477927, 112689087, 141115163, 423345489, 745894433, 2237683299, 5221261031, 15663783093]

約数ペア:

[(1, 15663783093), (3, 5221261031), (7, 2237683299), (21, 745894433), (37, 423345489), (111, 141115163), (139, 112689087), (259, 60477927), (417, 37563029), (777, 20159309), (973, 16098441), (2919, 5366147), (5143, 3045651), (15429, 1015217), (36001, 435093), (108003, 145031)]