1249156919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{5639}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 1340064000

約数和(自身を除く): 90907081

約数列:

[1, 19, 89, 131, 1691, 2489, 5639, 11659, 107141, 221521, 501871, 738709, 9535549, 14035471, 65745101, 1249156919]

約数ペア:

[(1, 1249156919), (19, 65745101), (89, 14035471), (131, 9535549), (1691, 738709), (2489, 501871), (5639, 221521), (11659, 107141)]