2397031

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 3102624

約数和(自身を除く): 705593

約数列:

[1, 7, 13, 49, 53, 71, 91, 371, 497, 637, 689, 923, 2597, 3479, 3763, 4823, 6461, 26341, 33761, 45227, 48919, 184387, 342433, 2397031]

約数ペア:

[(1, 2397031), (7, 342433), (13, 184387), (49, 48919), (53, 45227), (71, 33761), (91, 26341), (371, 6461), (497, 4823), (637, 3763), (689, 3479), (923, 2597)]