297213979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 322692480

約数和(自身を除く): 25478501

約数列:

[1, 19, 43, 131, 817, 2489, 2777, 5633, 52763, 107027, 119411, 363787, 2268809, 6911953, 15642841, 297213979]

約数ペア:

[(1, 297213979), (19, 15642841), (43, 6911953), (131, 2268809), (817, 363787), (2489, 119411), (2777, 107027), (5633, 52763)]