51557559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17377}}^1$

素因数の和:17446

約数の個数: 16

約数和(自身を含む): 73404672

約数和(自身を除く): 21847113

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 17377, 52131, 399671, 747211, 1199013, 2241633, 17185853, 51557559]

約数ペア:

[(1, 51557559), (3, 17185853), (23, 2241633), (43, 1199013), (69, 747211), (129, 399671), (989, 52131), (2967, 17377)]