28690207637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{15607}}^1\times {\mathrm{20201}}^1$

素因数の和:35828

約数の個数: 16

約数和(自身を含む): 35315035392

約数和(自身を除く): 6624827755

約数列:

[1, 7, 13, 91, 15607, 20201, 109249, 141407, 202891, 262613, 1420237, 1838291, 315277007, 2206939049, 4098601091, 28690207637]

約数ペア:

[(1, 28690207637), (7, 4098601091), (13, 2206939049), (91, 315277007), (15607, 1838291), (20201, 1420237), (109249, 262613), (141407, 202891)]