8331207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 4214073

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 131, 393, 493, 731, 1247, 1479, 2193, 2227, 3741, 3799, 5633, 6681, 11397, 16899, 21199, 63597, 64583, 95761, 163357, 193749, 287283, 490071, 2777069, 8331207]

約数ペア:

[(1, 8331207), (3, 2777069), (17, 490071), (29, 287283), (43, 193749), (51, 163357), (87, 95761), (129, 64583), (131, 63597), (393, 21199), (493, 16899), (731, 11397), (1247, 6681), (1479, 5633), (2193, 3799), (2227, 3741)]