201480719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 245643840

約数和(自身を除く): 44163121

約数列:

[1, 11, 17, 29, 53, 187, 319, 493, 583, 701, 901, 1537, 5423, 7711, 9911, 11917, 16907, 20329, 26129, 37153, 131087, 223619, 287419, 345593, 408683, 631601, 1077437, 3801523, 6947611, 11851807, 18316429, 201480719]

約数ペア:

[(1, 201480719), (11, 18316429), (17, 11851807), (29, 6947611), (53, 3801523), (187, 1077437), (319, 631601), (493, 408683), (583, 345593), (701, 287419), (901, 223619), (1537, 131087), (5423, 37153), (7711, 26129), (9911, 20329), (11917, 16907)]