197642017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 215469072

約数和(自身を除く): 17827055

約数列:

[1, 17, 41, 233, 697, 1217, 3961, 9553, 20689, 49897, 162401, 283561, 848249, 4820537, 11626001, 197642017]

約数ペア:

[(1, 197642017), (17, 11626001), (41, 4820537), (233, 848249), (697, 283561), (1217, 162401), (3961, 49897), (9553, 20689)]