1984719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 2914560

約数和(自身を除く): 929841

約数列:

[1, 3, 11, 33, 137, 411, 439, 1317, 1507, 4521, 4829, 14487, 60143, 180429, 661573, 1984719]

約数ペア:

[(1, 1984719), (3, 661573), (11, 180429), (33, 60143), (137, 14487), (411, 4829), (439, 4521), (1317, 1507)]