17943804329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 20007993600

約数和(自身を除く): 2064189271

約数列:

[1, 11, 101, 199, 277, 293, 1111, 2189, 3047, 3223, 20099, 27977, 29593, 55123, 58307, 81161, 221089, 307747, 325523, 606353, 641377, 892771, 5567423, 5889007, 8197261, 16151039, 61241653, 64779077, 90169871, 177661429, 1631254939, 17943804329]

約数ペア:

[(1, 17943804329), (11, 1631254939), (101, 177661429), (199, 90169871), (277, 64779077), (293, 61241653), (1111, 16151039), (2189, 8197261), (3047, 5889007), (3223, 5567423), (20099, 892771), (27977, 641377), (29593, 606353), (55123, 325523), (58307, 307747), (81161, 221089)]