1026207637

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{230143}}^1$

素因数の和:230177

約数の個数: 16

約数和(自身を含む): 1288806400

約数和(自身を除く): 262598763

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 230143, 1611001, 2991859, 11277007, 20943013, 78939049, 146601091, 1026207637]

約数ペア:

[(1, 1026207637), (7, 146601091), (13, 78939049), (49, 20943013), (91, 11277007), (343, 2991859), (637, 1611001), (4459, 230143)]