18054289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 21488544

約数和(自身を除く): 3434255

約数列:

[1, 11, 17, 67, 121, 131, 187, 737, 1139, 1441, 2057, 2227, 8107, 8777, 12529, 15851, 24497, 96547, 137819, 149209, 269467, 1062017, 1641299, 18054289]

約数ペア:

[(1, 18054289), (11, 1641299), (17, 1062017), (67, 269467), (121, 149209), (131, 137819), (187, 96547), (737, 24497), (1139, 15851), (1441, 12529), (2057, 8777), (2227, 8107)]