247618947

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{1831}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 336208640

約数和(自身を除く): 88589693

約数列:

[1, 3, 61, 183, 739, 1831, 2217, 5493, 45079, 111691, 135237, 335073, 1353109, 4059327, 82539649, 247618947]

約数ペア:

[(1, 247618947), (3, 82539649), (61, 4059327), (183, 1353109), (739, 335073), (1831, 135237), (2217, 111691), (5493, 45079)]