15138532871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{305761}}^1$

素因数の和:306422

約数の個数: 16

約数和(自身を含む): 18903429888

約数和(自身を除く): 3764897017

約数列:

[1, 7, 11, 77, 643, 4501, 7073, 49511, 305761, 2140327, 3363371, 23543597, 196604323, 1376230261, 2162647553, 15138532871]

約数ペア:

[(1, 15138532871), (7, 2162647553), (11, 1376230261), (77, 196604323), (643, 23543597), (4501, 3363371), (7073, 2140327), (49511, 305761)]