218472023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4969}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 272912640

約数和(自身を除く): 54440617

約数列:

[1, 7, 11, 77, 571, 3997, 4969, 6281, 34783, 43967, 54659, 382613, 2837299, 19861093, 31210289, 218472023]

約数ペア:

[(1, 218472023), (7, 31210289), (11, 19861093), (77, 2837299), (571, 382613), (3997, 54659), (4969, 43967), (6281, 34783)]