122578463

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 143068224

約数和(自身を除く): 20489761

約数列:

[1, 7, 61, 257, 427, 1117, 1799, 7819, 15677, 68137, 109739, 287069, 476959, 2009483, 17511209, 122578463]

約数ペア:

[(1, 122578463), (7, 17511209), (61, 2009483), (257, 476959), (427, 287069), (1117, 109739), (1799, 68137), (7819, 15677)]