213913141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 237985776

約数和(自身を除く): 24072635

約数列:

[1, 13, 53, 73, 689, 949, 3869, 4253, 50297, 55289, 225409, 310469, 2930317, 4036097, 16454857, 213913141]

約数ペア:

[(1, 213913141), (13, 16454857), (53, 4036097), (73, 2930317), (689, 310469), (949, 225409), (3869, 55289), (4253, 50297)]