1021207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 1216512

約数和(自身を除く): 195305

約数列:

[1, 11, 17, 43, 127, 187, 473, 731, 1397, 2159, 5461, 8041, 23749, 60071, 92837, 1021207]

約数ペア:

[(1, 1021207), (11, 92837), (17, 60071), (43, 23749), (127, 8041), (187, 5461), (473, 2159), (731, 1397)]