202307217

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 317678592

約数和(自身を除く): 115371375

約数列:

[1, 3, 7, 21, 43, 129, 157, 301, 471, 903, 1099, 1427, 3297, 4281, 6751, 9989, 20253, 29967, 47257, 61361, 141771, 184083, 224039, 429527, 672117, 1288581, 1568273, 4704819, 9633677, 28901031, 67435739, 202307217]

約数ペア:

[(1, 202307217), (3, 67435739), (7, 28901031), (21, 9633677), (43, 4704819), (129, 1568273), (157, 1288581), (301, 672117), (471, 429527), (903, 224039), (1099, 184083), (1427, 141771), (3297, 61361), (4281, 47257), (6751, 29967), (9989, 20253)]