217655267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 235625472

約数和(自身を除く): 17970205

約数列:

[1, 17, 73, 127, 1241, 1381, 2159, 9271, 23477, 100813, 157607, 175387, 1713821, 2981579, 12803251, 217655267]

約数ペア:

[(1, 217655267), (17, 12803251), (73, 2981579), (127, 1713821), (1241, 175387), (1381, 157607), (2159, 100813), (9271, 23477)]