49251813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 72509472

約数和(自身を除く): 23257659

約数列:

[1, 3, 13, 39, 43, 129, 559, 683, 1677, 1849, 2049, 5547, 8879, 24037, 26637, 29369, 72111, 88107, 381797, 1145391, 1262867, 3788601, 16417271, 49251813]

約数ペア:

[(1, 49251813), (3, 16417271), (13, 3788601), (39, 1262867), (43, 1145391), (129, 381797), (559, 88107), (683, 72111), (1677, 29369), (1849, 26637), (2049, 24037), (5547, 8879)]