438217109

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 517974912

約数和(自身を除く): 79757803

約数列:

[1, 11, 17, 107, 121, 181, 187, 1177, 1331, 1819, 1991, 2057, 3077, 12947, 19367, 20009, 21901, 22627, 33847, 142417, 213037, 220099, 240911, 329239, 372317, 2343407, 2421089, 3621629, 4095487, 25777477, 39837919, 438217109]

約数ペア:

[(1, 438217109), (11, 39837919), (17, 25777477), (107, 4095487), (121, 3621629), (181, 2421089), (187, 2343407), (1177, 372317), (1331, 329239), (1819, 240911), (1991, 220099), (2057, 213037), (3077, 142417), (12947, 33847), (19367, 22627), (20009, 21901)]