63861321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 87816960

約数和(自身を除く): 23955639

約数列:

[1, 3, 43, 129, 131, 393, 3779, 5633, 11337, 16899, 162497, 487491, 495049, 1485147, 21287107, 63861321]

約数ペア:

[(1, 63861321), (3, 21287107), (43, 1485147), (129, 495049), (131, 487491), (393, 162497), (3779, 16899), (5633, 11337)]