2012319939

素因数分解:

$3^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{61703}}^1$

素因数の和:63266

約数の個数: 16

約数和(自身を含む): 3068416512

約数和(自身を除く): 1056096573

約数列:

[1, 3, 7, 21, 1553, 4659, 10871, 32613, 61703, 185109, 431921, 1295763, 95824759, 287474277, 670773313, 2012319939]

約数ペア:

[(1, 2012319939), (3, 670773313), (7, 287474277), (21, 95824759), (1553, 1295763), (4659, 431921), (10871, 185109), (32613, 61703)]