834992639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 955255392

約数和(自身を除く): 120262753

約数列:

[1, 13, 19, 181, 247, 361, 983, 2353, 3439, 4693, 12779, 18677, 44707, 65341, 177923, 242801, 354863, 849433, 2312999, 3380537, 4613219, 43946981, 64230203, 834992639]

約数ペア:

[(1, 834992639), (13, 64230203), (19, 43946981), (181, 4613219), (247, 3380537), (361, 2312999), (983, 849433), (2353, 354863), (3439, 242801), (4693, 177923), (12779, 65341), (18677, 44707)]