2471884646399

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1\times {\mathrm{8011}}^1$

素因数の和:10551

約数の個数: 32

約数和(自身を含む): 2871213649920

約数和(自身を除く): 399329003521

約数列:

[1, 7, 89, 223, 623, 1561, 2221, 8011, 15547, 19847, 56077, 138929, 197669, 495283, 712979, 1383683, 1786453, 3466981, 4990853, 12505171, 17792431, 44080187, 124547017, 158994317, 308561309, 1112960219, 1583526359, 3967712113, 11084684513, 27773984791, 353126378057, 2471884646399]

約数ペア:

[(1, 2471884646399), (7, 353126378057), (89, 27773984791), (223, 11084684513), (623, 3967712113), (1561, 1583526359), (2221, 1112960219), (8011, 308561309), (15547, 158994317), (19847, 124547017), (56077, 44080187), (138929, 17792431), (197669, 12505171), (495283, 4990853), (712979, 3466981), (1383683, 1786453)]