138899519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5233}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 160788480

約数和(自身を除く): 21888961

約数列:

[1, 11, 19, 127, 209, 1397, 2413, 5233, 26543, 57563, 99427, 664591, 1093697, 7310501, 12627229, 138899519]

約数ペア:

[(1, 138899519), (11, 12627229), (19, 7310501), (127, 1093697), (209, 664591), (1397, 99427), (2413, 57563), (5233, 26543)]