53931642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{390809}}^1$

素因数の和:390837

約数の個数: 16

約数和(自身を含む): 112553280

約数和(自身を除く): 58621638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 390809, 781618, 1172427, 2344854, 8988607, 17977214, 26965821, 53931642]

約数ペア:

[(1, 53931642), (2, 26965821), (3, 17977214), (6, 8988607), (23, 2344854), (46, 1172427), (69, 781618), (138, 390809)]