131480931442

素因数分解:

$2^1\times 7^1\times {\mathrm{17491}}^1\times {\mathrm{536933}}^1$

素因数の和:554433

約数の個数: 16

約数和(自身を含む): 225409188672

約数和(自身を除く): 93928257230

約数列:

[1, 2, 7, 14, 17491, 34982, 122437, 244874, 536933, 1073866, 3758531, 7517062, 9391495103, 18782990206, 65740465721, 131480931442]

約数ペア:

[(1, 131480931442), (2, 65740465721), (7, 18782990206), (14, 9391495103), (17491, 7517062), (34982, 3758531), (122437, 1073866), (244874, 536933)]