2788157031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{1049}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 4088448000

約数和(自身を除く): 1300290969

約数列:

[1, 3, 11, 33, 239, 337, 717, 1011, 1049, 2629, 3147, 3707, 7887, 11121, 11539, 34617, 80543, 241629, 250711, 353513, 752133, 885973, 1060539, 2657919, 2757821, 3888643, 8273463, 11665929, 84489607, 253468821, 929385677, 2788157031]

約数ペア:

[(1, 2788157031), (3, 929385677), (11, 253468821), (33, 84489607), (239, 11665929), (337, 8273463), (717, 3888643), (1011, 2757821), (1049, 2657919), (2629, 1060539), (3147, 885973), (3707, 752133), (7887, 353513), (11121, 250711), (11539, 241629), (34617, 80543)]