2021063041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 2256998400

約数和(自身を除く): 235935359

約数列:

[1, 19, 29, 61, 157, 383, 551, 1159, 1769, 2983, 4553, 7277, 9577, 11107, 23363, 33611, 60131, 86507, 181963, 211033, 277733, 443897, 677527, 1142489, 1743799, 3667991, 5276927, 12873013, 33132181, 69691829, 106371739, 2021063041]

約数ペア:

[(1, 2021063041), (19, 106371739), (29, 69691829), (61, 33132181), (157, 12873013), (383, 5276927), (551, 3667991), (1159, 1743799), (1769, 1142489), (2983, 677527), (4553, 443897), (7277, 277733), (9577, 211033), (11107, 181963), (23363, 86507), (33611, 60131)]