215088379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16871}}^1$

素因数の和:16962

約数の個数: 16

約数和(自身を含む): 251055360

約数和(自身を除く): 35966981

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 16871, 185581, 320549, 1029131, 3526039, 11320441, 19553489, 215088379]

約数ペア:

[(1, 215088379), (11, 19553489), (19, 11320441), (61, 3526039), (209, 1029131), (671, 320549), (1159, 185581), (12749, 16871)]