87713899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 115028480

約数和(自身を除く): 27314581

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 523, 679, 1261, 1729, 1843, 3661, 6799, 8827, 9937, 12901, 23959, 47593, 50731, 69559, 129181, 167713, 355117, 659503, 904267, 963889, 4616521, 6747223, 12530557, 87713899]

約数ペア:

[(1, 87713899), (7, 12530557), (13, 6747223), (19, 4616521), (91, 963889), (97, 904267), (133, 659503), (247, 355117), (523, 167713), (679, 129181), (1261, 69559), (1729, 50731), (1843, 47593), (3661, 23959), (6799, 12901), (8827, 9937)]