31316817

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4273}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 47868800

約数和(自身を除く): 16551983

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 4273, 7329, 12819, 29911, 89733, 1491277, 4473831, 10438939, 31316817]

約数ペア:

[(1, 31316817), (3, 10438939), (7, 4473831), (21, 1491277), (349, 89733), (1047, 29911), (2443, 12819), (4273, 7329)]