153254991

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{4159}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 208465920

約数和(自身を除く): 55210929

約数列:

[1, 3, 71, 173, 213, 519, 4159, 12283, 12477, 36849, 295289, 719507, 885867, 2158521, 51084997, 153254991]

約数ペア:

[(1, 153254991), (3, 51084997), (71, 2158521), (173, 885867), (213, 719507), (519, 295289), (4159, 36849), (12283, 12477)]