1047789457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{666109}}^1$

素因数の和:666144

約数の個数: 12

約数和(自身を含む): 1240296820

約数和(自身を除く): 192507363

約数列:

[1, 11, 13, 121, 143, 1573, 666109, 7327199, 8659417, 80599189, 95253587, 1047789457]

約数ペア:

[(1, 1047789457), (11, 95253587), (13, 80599189), (121, 8659417), (143, 7327199), (1573, 666109)]