2017063769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409889}}^1$

素因数の和:409952

約数の個数: 16

約数和(自身を含む): 2492131200

約数和(自身を除く): 475067431

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 409889, 2869223, 7787891, 15165893, 54515237, 106161251, 288151967, 2017063769]

約数ペア:

[(1, 2017063769), (7, 288151967), (19, 106161251), (37, 54515237), (133, 15165893), (259, 7787891), (703, 2869223), (4921, 409889)]