2011122813

素因数分解:

$3^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{39233}}^1$

素因数の和:41684

約数の個数: 16

約数和(自身を含む): 3065901696

約数和(自身を除く): 1054778883

約数列:

[1, 3, 7, 21, 2441, 7323, 17087, 39233, 51261, 117699, 274631, 823893, 95767753, 287303259, 670374271, 2011122813]

約数ペア:

[(1, 2011122813), (3, 670374271), (7, 287303259), (21, 95767753), (2441, 823893), (7323, 274631), (17087, 117699), (39233, 51261)]