2203719

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 3394560

約数和(自身を除く): 1190841

約数列:

[1, 3, 7, 21, 101, 303, 707, 1039, 2121, 3117, 7273, 21819, 104939, 314817, 734573, 2203719]

約数ペア:

[(1, 2203719), (3, 734573), (7, 314817), (21, 104939), (101, 21819), (303, 7273), (707, 3117), (1039, 2121)]