2388894842873

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1\times {\mathrm{60623}}^1$

素因数の和:63198

約数の個数: 48

約数和(自身を含む): 3137379298560

約数和(自身を除く): 748484455687

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 2521, 15631, 17647, 27731, 60623, 73109, 123529, 194117, 424361, 511763, 666853, 804199, 1358819, 1758067, 2970527, 3582341, 4667971, 5629393, 12306469, 19338737, 32675797, 39405751, 86145283, 135371159, 152830583, 947598113, 1069814081, 1681136413, 4432086907, 7488698567, 11767954891, 31024608349, 48752955977, 82375684237, 217172258443, 341270691839, 2388894842873]

約数ペア:

[(1, 2388894842873), (7, 341270691839), (11, 217172258443), (29, 82375684237), (49, 48752955977), (77, 31024608349), (203, 11767954891), (319, 7488698567), (539, 4432086907), (1421, 1681136413), (2233, 1069814081), (2521, 947598113), (15631, 152830583), (17647, 135371159), (27731, 86145283), (60623, 39405751), (73109, 32675797), (123529, 19338737), (194117, 12306469), (424361, 5629393), (511763, 4667971), (666853, 3582341), (804199, 2970527), (1358819, 1758067)]