8889552831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{17971}}^1$

素因数の和:18171

約数の個数: 32

約数和(自身を含む): 12670691328

約数和(自身を除く): 3781138497

約数列:

[1, 3, 23, 67, 69, 107, 201, 321, 1541, 2461, 4623, 7169, 7383, 17971, 21507, 53913, 164887, 413333, 494661, 1204057, 1239999, 1922897, 3612171, 5768691, 27693311, 44226631, 83079933, 128834099, 132679893, 386502297, 2963184277, 8889552831]

約数ペア:

[(1, 8889552831), (3, 2963184277), (23, 386502297), (67, 132679893), (69, 128834099), (107, 83079933), (201, 44226631), (321, 27693311), (1541, 5768691), (2461, 3612171), (4623, 1922897), (7169, 1239999), (7383, 1204057), (17971, 494661), (21507, 413333), (53913, 164887)]