861551166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{9829}}^1$

素因数の和:11928

約数の個数: 32

約数和(自身を含む): 1970403840

約数和(自身を除く): 1108852674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2087, 4174, 6261, 9829, 12522, 14609, 19658, 29218, 29487, 43827, 58974, 68803, 87654, 137606, 206409, 412818, 20513123, 41026246, 61539369, 123078738, 143591861, 287183722, 430775583, 861551166]

約数ペア:

[(1, 861551166), (2, 430775583), (3, 287183722), (6, 143591861), (7, 123078738), (14, 61539369), (21, 41026246), (42, 20513123), (2087, 412818), (4174, 206409), (6261, 137606), (9829, 87654), (12522, 68803), (14609, 58974), (19658, 43827), (29218, 29487)]