215330401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 272926080

約数和(自身を除く): 57595679

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 1933, 2717, 5863, 8569, 10127, 21263, 25129, 36727, 79253, 111397, 276419, 403997, 477451, 871783, 1030289, 1505807, 5251961, 11333179, 16563877, 19575491, 215330401]

約数ペア:

[(1, 215330401), (11, 19575491), (13, 16563877), (19, 11333179), (41, 5251961), (143, 1505807), (209, 1030289), (247, 871783), (451, 477451), (533, 403997), (779, 276419), (1933, 111397), (2717, 79253), (5863, 36727), (8569, 25129), (10127, 21263)]