201719131

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{2357}}^1$

素因数の和:2502

約数の個数: 12

約数和(自身を含む): 214087536

約数和(自身を除く): 12368405

約数列:

[1, 23, 61, 1403, 2357, 3721, 54211, 85583, 143777, 3306871, 8770397, 201719131]

約数ペア:

[(1, 201719131), (23, 8770397), (61, 3306871), (1403, 143777), (2357, 85583), (3721, 54211)]