87433199

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 104824368

約数和(自身を除く): 17391169

約数列:

[1, 7, 49, 53, 131, 257, 371, 917, 1799, 2597, 6419, 6943, 12593, 13621, 33667, 48601, 95347, 235669, 340207, 667429, 1649683, 1784351, 12490457, 87433199]

約数ペア:

[(1, 87433199), (7, 12490457), (49, 1784351), (53, 1649683), (131, 667429), (257, 340207), (371, 235669), (917, 95347), (1799, 48601), (2597, 33667), (6419, 13621), (6943, 12593)]