207928440031

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{28612693}}^1$

素因数の和:28612762

約数の個数: 12

約数和(自身を含む): 230389412088

約数和(自身を除く): 22460972057

約数列:

[1, 13, 43, 169, 559, 7267, 28612693, 371965009, 1230345799, 4835545117, 15994495387, 207928440031]

約数ペア:

[(1, 207928440031), (13, 15994495387), (43, 4835545117), (169, 1230345799), (559, 371965009), (7267, 28612693)]