13383747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 21117824

約数和(自身を除く): 7734077

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1567, 2847, 4701, 8541, 14103, 20371, 61113, 114391, 183339, 343173, 1029519, 1487083, 4461249, 13383747]

約数ペア:

[(1, 13383747), (3, 4461249), (9, 1487083), (13, 1029519), (39, 343173), (73, 183339), (117, 114391), (219, 61113), (657, 20371), (949, 14103), (1567, 8541), (2847, 4701)]