50279719

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 61557408

約数和(自身を除く): 11277689

約数列:

[1, 7, 19, 101, 133, 197, 361, 707, 1379, 1919, 2527, 3743, 13433, 19897, 26201, 36461, 71117, 139279, 255227, 378043, 497819, 2646301, 7182817, 50279719]

約数ペア:

[(1, 50279719), (7, 7182817), (19, 2646301), (101, 497819), (133, 378043), (197, 255227), (361, 139279), (707, 71117), (1379, 36461), (1919, 26201), (2527, 19897), (3743, 13433)]