13025181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 18777920

約数和(自身を除く): 5752739

約数列:

[1, 3, 13, 39, 331, 993, 1009, 3027, 4303, 12909, 13117, 39351, 333979, 1001937, 4341727, 13025181]

約数ペア:

[(1, 13025181), (3, 4341727), (13, 1001937), (39, 333979), (331, 39351), (993, 13117), (1009, 12909), (3027, 4303)]