280788989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 309361920

約数和(自身を除く): 28572931

約数列:

[1, 13, 79, 101, 1027, 1313, 2707, 7979, 35191, 103727, 213853, 273407, 2780089, 3554291, 21599153, 280788989]

約数ペア:

[(1, 280788989), (13, 21599153), (79, 3554291), (101, 2780089), (1027, 273407), (1313, 213853), (2707, 103727), (7979, 35191)]