988788894639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{84231101}}^1$

素因数の和:84231167

約数の個数: 32

約数和(自身を含む): 1660363482624

約数和(自身を除く): 671574587985

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 84231101, 252693303, 589617707, 1095004313, 1768853121, 3285012939, 3621937343, 7665030191, 10865812029, 22995090573, 25353561401, 47085185459, 76060684203, 141255556377, 329596298213, 988788894639]

約数ペア:

[(1, 988788894639), (3, 329596298213), (7, 141255556377), (13, 76060684203), (21, 47085185459), (39, 25353561401), (43, 22995090573), (91, 10865812029), (129, 7665030191), (273, 3621937343), (301, 3285012939), (559, 1768853121), (903, 1095004313), (1677, 589617707), (3913, 252693303), (11739, 84231101)]