123786877

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 136254960

約数和(自身を除く): 12468083

約数列:

[1, 17, 29, 257, 493, 977, 4369, 7453, 16609, 28333, 126701, 251089, 481661, 4268513, 7281581, 123786877]

約数ペア:

[(1, 123786877), (17, 7281581), (29, 4268513), (257, 481661), (493, 251089), (977, 126701), (4369, 28333), (7453, 16609)]