29109311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 9667009

約数列:

[1, 7, 11, 19, 77, 101, 133, 197, 209, 707, 1111, 1379, 1463, 1919, 2167, 3743, 7777, 13433, 15169, 19897, 21109, 26201, 41173, 139279, 147763, 218867, 288211, 378043, 1532069, 2646301, 4158473, 29109311]

約数ペア:

[(1, 29109311), (7, 4158473), (11, 2646301), (19, 1532069), (77, 378043), (101, 288211), (133, 218867), (197, 147763), (209, 139279), (707, 41173), (1111, 26201), (1379, 21109), (1463, 19897), (1919, 15169), (2167, 13433), (3743, 7777)]