317377281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189253}}^1$

素因数の和:189312

約数の個数: 16

約数和(自身を含む): 466321856

約数和(自身を除く): 148944575

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 189253, 567759, 2460289, 7380867, 8137879, 24413637, 105792427, 317377281]

約数ペア:

[(1, 317377281), (3, 105792427), (13, 24413637), (39, 8137879), (43, 7380867), (129, 2460289), (559, 567759), (1677, 189253)]