199914912869

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{5393}}^1\times {\mathrm{44501}}^1$

素因数の和:49925

約数の個数: 24

約数和(自身を含む): 246284926488

約数和(自身を除く): 46370013619

約数列:

[1, 7, 17, 49, 119, 833, 5393, 37751, 44501, 91681, 264257, 311507, 641767, 756517, 2180549, 4492369, 5295619, 37069333, 239993893, 1679957251, 4079896181, 11759700757, 28559273267, 199914912869]

約数ペア:

[(1, 199914912869), (7, 28559273267), (17, 11759700757), (49, 4079896181), (119, 1679957251), (833, 239993893), (5393, 37069333), (37751, 5295619), (44501, 4492369), (91681, 2180549), (264257, 756517), (311507, 641767)]