131731237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15373}}^1$

素因数の和:15444

約数の個数: 16

約数和(自身を含む): 154969920

約数和(自身を除く): 23238683

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 15373, 169103, 292087, 630293, 3212957, 6933223, 11975567, 131731237]

約数ペア:

[(1, 131731237), (11, 11975567), (19, 6933223), (41, 3212957), (209, 630293), (451, 292087), (779, 169103), (8569, 15373)]