90685727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 107149392

約数和(自身を除く): 16463665

約数列:

[1, 11, 19, 41, 209, 361, 451, 557, 779, 3971, 6127, 8569, 10583, 14801, 22837, 116413, 162811, 201077, 251207, 433903, 2211847, 4772933, 8244157, 90685727]

約数ペア:

[(1, 90685727), (11, 8244157), (19, 4772933), (41, 2211847), (209, 433903), (361, 251207), (451, 201077), (557, 162811), (779, 116413), (3971, 22837), (6127, 14801), (8569, 10583)]