198794497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 229340160

約数和(自身を除く): 30545663

約数列:

[1, 11, 23, 127, 253, 269, 529, 1397, 2921, 2959, 5819, 6187, 32131, 34163, 67183, 68057, 142301, 375793, 739013, 785749, 1565311, 8643239, 18072227, 198794497]

約数ペア:

[(1, 198794497), (11, 18072227), (23, 8643239), (127, 1565311), (253, 785749), (269, 739013), (529, 375793), (1397, 142301), (2921, 68057), (2959, 67183), (5819, 34163), (6187, 32131)]