2439790717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{36677}}^1$

素因数の和:36757

約数の個数: 32

約数和(自身を含む): 3253485312

約数和(自身を除く): 813694595

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1547, 3913, 5117, 9503, 36677, 66521, 256739, 476801, 623509, 1577111, 3337607, 4364563, 8105617, 11039777, 20502443, 26810887, 56739319, 143517101, 187676209, 348541531, 2439790717]

約数ペア:

[(1, 2439790717), (7, 348541531), (13, 187676209), (17, 143517101), (43, 56739319), (91, 26810887), (119, 20502443), (221, 11039777), (301, 8105617), (559, 4364563), (731, 3337607), (1547, 1577111), (3913, 623509), (5117, 476801), (9503, 256739), (36677, 66521)]