11978047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 13214880

約数和(自身を除く): 1236833

約数列:

[1, 17, 37, 137, 139, 629, 2329, 2363, 5069, 5143, 19043, 86173, 87431, 323731, 704591, 11978047]

約数ペア:

[(1, 11978047), (17, 704591), (37, 323731), (137, 87431), (139, 86173), (629, 19043), (2329, 5143), (2363, 5069)]