12628131

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 4644957

約数列:

[1, 3, 71, 101, 213, 303, 587, 1761, 7171, 21513, 41677, 59287, 125031, 177861, 4209377, 12628131]

約数ペア:

[(1, 12628131), (3, 4209377), (71, 177861), (101, 125031), (213, 59287), (303, 41677), (587, 21513), (1761, 7171)]