20172829

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 22032000

約数和(自身を除く): 1859171

約数列:

[1, 17, 67, 89, 199, 1139, 1513, 3383, 5963, 13333, 17711, 101371, 226661, 301087, 1186637, 20172829]

約数ペア:

[(1, 20172829), (17, 1186637), (67, 301087), (89, 226661), (199, 101371), (1139, 17711), (1513, 13333), (3383, 5963)]