77893899

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1669}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 106452480

約数和(自身を除く): 28558581

約数列:

[1, 3, 47, 141, 331, 993, 1669, 5007, 15557, 46671, 78443, 235329, 552439, 1657317, 25964633, 77893899]

約数ペア:

[(1, 77893899), (3, 25964633), (47, 1657317), (141, 552439), (331, 235329), (993, 78443), (1669, 46671), (5007, 15557)]