17778819851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1\times {\mathrm{13249}}^1$

素因数の和:14318

約数の個数: 16

約数和(自身を含む): 19343940000

約数和(自身を除く): 1565120149

約数列:

[1, 13, 109, 947, 1417, 12311, 13249, 103223, 172237, 1341899, 1444141, 12546803, 18773833, 163108439, 1367601527, 17778819851]

約数ペア:

[(1, 17778819851), (13, 1367601527), (109, 163108439), (947, 18773833), (1417, 12546803), (12311, 1444141), (13249, 1341899), (103223, 172237)]