71322171999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2853001}}^1$

素因数の和:2853658

約数の個数: 16

約数和(自身を含む): 102571127904

約数和(自身を除く): 31248955905

約数列:

[1, 3, 13, 39, 641, 1923, 8333, 24999, 2853001, 8559003, 37089013, 111267039, 1828773641, 5486320923, 23774057333, 71322171999]

約数ペア:

[(1, 71322171999), (3, 23774057333), (13, 5486320923), (39, 1828773641), (641, 111267039), (1923, 37089013), (8333, 8559003), (24999, 2853001)]