13561428387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2501647}}^1$

素因数の和:2501802

約数の個数: 16

約数和(自身を含む): 19612920320

約数和(自身を除く): 6051491933

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 2501647, 7504941, 32521411, 97564233, 347728933, 1043186799, 4520476129, 13561428387]

約数ペア:

[(1, 13561428387), (3, 4520476129), (13, 1043186799), (39, 347728933), (139, 97564233), (417, 32521411), (1807, 7504941), (5421, 2501647)]