2149087777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{38723}}^1$

素因数の和:38892

約数の個数: 16

約数和(自身を含む): 2379202560

約数和(自身を除く): 230114783

約数列:

[1, 19, 23, 127, 437, 2413, 2921, 38723, 55499, 735737, 890629, 4917821, 16921951, 93438599, 113109883, 2149087777]

約数ペア:

[(1, 2149087777), (19, 113109883), (23, 93438599), (127, 16921951), (437, 4917821), (2413, 890629), (2921, 735737), (38723, 55499)]