2401781641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 2997485568

約数和(自身を除く): 595703927

約数列:

[1, 7, 17, 43, 119, 131, 301, 731, 917, 2227, 3583, 5117, 5633, 15589, 25081, 39431, 60911, 95761, 154069, 426377, 469373, 670327, 1078483, 2619173, 3285611, 7979341, 18334211, 20183039, 55855387, 141281273, 343111663, 2401781641]

約数ペア:

[(1, 2401781641), (7, 343111663), (17, 141281273), (43, 55855387), (119, 20183039), (131, 18334211), (301, 7979341), (731, 3285611), (917, 2619173), (2227, 1078483), (3583, 670327), (5117, 469373), (5633, 426377), (15589, 154069), (25081, 95761), (39431, 60911)]