2013109861

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{11527}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 2344334080

約数和(自身を除く): 331224219

約数列:

[1, 7, 61, 409, 427, 2863, 11527, 24949, 80689, 174643, 703147, 4714543, 4922029, 33001801, 287587123, 2013109861]

約数ペア:

[(1, 2013109861), (7, 287587123), (61, 33001801), (409, 4922029), (427, 4714543), (2863, 703147), (11527, 174643), (24949, 80689)]