67572921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12647}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 97743744

約数和(自身を除く): 30170823

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 12647, 37941, 164411, 493233, 1732639, 5197917, 22524307, 67572921]

約数ペア:

[(1, 67572921), (3, 22524307), (13, 5197917), (39, 1732639), (137, 493233), (411, 164411), (1781, 37941), (5343, 12647)]