198754777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 222138000

約数和(自身を除く): 23383223

約数列:

[1, 13, 29, 377, 409, 1289, 5317, 11861, 16757, 37381, 154193, 485953, 527201, 6853613, 15288829, 198754777]

約数ペア:

[(1, 198754777), (13, 15288829), (29, 6853613), (377, 527201), (409, 485953), (1289, 154193), (5317, 37381), (11861, 16757)]