1401472787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{22739}}^1$

素因数の和:23194

約数の個数: 16

約数和(自身を含む): 1650378240

約数和(自身を除く): 248905453

約数列:

[1, 11, 13, 143, 431, 4741, 5603, 22739, 61633, 250129, 295607, 3251677, 9800509, 107805599, 127406617, 1401472787]

約数ペア:

[(1, 1401472787), (11, 127406617), (13, 107805599), (143, 9800509), (431, 3251677), (4741, 295607), (5603, 250129), (22739, 61633)]