11121747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40739}}^1$

素因数の和:40762

約数の個数: 16

約数和(自身を含む): 18251520

約数和(自身を除く): 7129773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 40739, 122217, 285173, 529607, 855519, 1588821, 3707249, 11121747]

約数ペア:

[(1, 11121747), (3, 3707249), (7, 1588821), (13, 855519), (21, 529607), (39, 285173), (91, 122217), (273, 40739)]