1312639071407

素因数分解:

${\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1\times {\mathrm{141481}}^1$

素因数の和:142478

約数の個数: 16

約数和(自身を含む): 1347035407872

約数和(自身を除く): 34396336465

約数列:

[1, 47, 307, 643, 14429, 30221, 141481, 197401, 6649607, 9277847, 43434667, 90972283, 2041429349, 4275697301, 27928490881, 1312639071407]

約数ペア:

[(1, 1312639071407), (47, 27928490881), (307, 4275697301), (643, 2041429349), (14429, 90972283), (30221, 43434667), (141481, 9277847), (197401, 6649607)]