2051201677

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{252829}}^1$

素因数の和:252916

約数の個数: 16

約数和(自身を含む): 2508073600

約数和(自身を除く): 456871923

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 252829, 1769803, 4803751, 15422569, 33626257, 107957983, 293028811, 2051201677]

約数ペア:

[(1, 2051201677), (7, 293028811), (19, 107957983), (61, 33626257), (133, 15422569), (427, 4803751), (1159, 1769803), (8113, 252829)]