2051236747

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{57809}}^1$

素因数の和:57990

約数の個数: 16

約数和(自身を含む): 2425245120

約数和(自身を除く): 374008373

約数列:

[1, 7, 37, 137, 259, 959, 5069, 35483, 57809, 404663, 2138933, 7919833, 14972531, 55438831, 293033821, 2051236747]

約数ペア:

[(1, 2051236747), (7, 293033821), (37, 55438831), (137, 14972531), (259, 7919833), (959, 2138933), (5069, 404663), (35483, 57809)]