16954685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 23265792

約数和(自身を除く): 6311107

約数列:

[1, 5, 11, 43, 55, 67, 107, 215, 335, 473, 535, 737, 1177, 2365, 2881, 3685, 4601, 5885, 7169, 14405, 23005, 31691, 35845, 50611, 78859, 158455, 253055, 308267, 394295, 1541335, 3390937, 16954685]

約数ペア:

[(1, 16954685), (5, 3390937), (11, 1541335), (43, 394295), (55, 308267), (67, 253055), (107, 158455), (215, 78859), (335, 50611), (473, 35845), (535, 31691), (737, 23005), (1177, 14405), (2365, 7169), (2881, 5885), (3685, 4601)]