81215592227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3733}}^1\times {\mathrm{9743}}^1$

素因数の和:13523

約数の個数: 32

約数和(自身を含む): 104786196480

約数和(自身を除く): 23570604253

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 3733, 9743, 26131, 41063, 68201, 107173, 108257, 282547, 287441, 750211, 757799, 1190827, 1977829, 3108017, 8335789, 21756119, 36370619, 254594333, 400076809, 1054747951, 2800537663, 7383235657, 11602227461, 81215592227]

約数ペア:

[(1, 81215592227), (7, 11602227461), (11, 7383235657), (29, 2800537663), (77, 1054747951), (203, 400076809), (319, 254594333), (2233, 36370619), (3733, 21756119), (9743, 8335789), (26131, 3108017), (41063, 1977829), (68201, 1190827), (107173, 757799), (108257, 750211), (282547, 287441)]