836005121

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9909

約数の個数: 24

約数和(自身を含む): 1020134016

約数和(自身を除く): 184128895

約数列:

[1, 7, 37, 47, 49, 259, 329, 1739, 1813, 2303, 9811, 12173, 68677, 85211, 363007, 461117, 480739, 2541049, 3227819, 17061329, 17787343, 22594733, 119429303, 836005121]

約数ペア:

[(1, 836005121), (7, 119429303), (37, 22594733), (47, 17787343), (49, 17061329), (259, 3227819), (329, 2541049), (1739, 480739), (1813, 461117), (2303, 363007), (9811, 85211), (12173, 68677)]