201796777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 263782400

約数和(自身を除く): 61985623

約数列:

[1, 7, 13, 19, 91, 127, 133, 247, 889, 919, 1651, 1729, 2413, 6433, 11557, 11947, 16891, 17461, 31369, 83629, 116713, 122227, 219583, 226993, 816991, 1517269, 1588951, 2217547, 10620883, 15522829, 28828111, 201796777]

約数ペア:

[(1, 201796777), (7, 28828111), (13, 15522829), (19, 10620883), (91, 2217547), (127, 1588951), (133, 1517269), (247, 816991), (889, 226993), (919, 219583), (1651, 122227), (1729, 116713), (2413, 83629), (6433, 31369), (11557, 17461), (11947, 16891)]