61681719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39769}}^1$

素因数の和:39830

約数の個数: 16

約数和(自身を含む): 91630080

約数和(自身を除く): 29948361

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 39769, 119307, 437459, 1312377, 1869143, 5607429, 20560573, 61681719]

約数ペア:

[(1, 61681719), (3, 20560573), (11, 5607429), (33, 1869143), (47, 1312377), (141, 437459), (517, 119307), (1551, 39769)]