381231361

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{12437}}^1$

素因数の和:12624

約数の個数: 16

約数和(自身を含む): 453738240

約数和(自身を除く): 72506879

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 12437, 30653, 87059, 360673, 1877987, 2524711, 13145909, 54461623, 381231361]

約数ペア:

[(1, 381231361), (7, 54461623), (29, 13145909), (151, 2524711), (203, 1877987), (1057, 360673), (4379, 87059), (12437, 30653)]