11975691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43867}}^1$

素因数の和:43890

約数の個数: 16

約数和(自身を含む): 19652864

約数和(自身を除く): 7677173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 43867, 131601, 307069, 570271, 921207, 1710813, 3991897, 11975691]

約数ペア:

[(1, 11975691), (3, 3991897), (7, 1710813), (13, 921207), (21, 570271), (39, 307069), (91, 131601), (273, 43867)]