620339421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{91943}}^1$

素因数の和:92132

約数の個数: 16

約数和(自身を含む): 895902336

約数和(自身を除く): 275562915

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 91943, 275829, 1195259, 3585777, 15906139, 47718417, 206779807, 620339421]

約数ペア:

[(1, 620339421), (3, 206779807), (13, 47718417), (39, 15906139), (173, 3585777), (519, 1195259), (2249, 275829), (6747, 91943)]