70505561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{75731}}^1$

素因数の和:75764

約数の個数: 12

約数和(自身を含む): 86334480

約数和(自身を除く): 15828919

約数列:

[1, 7, 19, 49, 133, 931, 75731, 530117, 1438889, 3710819, 10072223, 70505561]

約数ペア:

[(1, 70505561), (7, 10072223), (19, 3710819), (49, 1438889), (133, 530117), (931, 75731)]