51947363

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 59222016

約数和(自身を除く): 7274653

約数列:

[1, 13, 23, 71, 299, 923, 1633, 2447, 21229, 31811, 56281, 173737, 731653, 2258581, 3995951, 51947363]

約数ペア:

[(1, 51947363), (13, 3995951), (23, 2258581), (71, 731653), (299, 173737), (923, 56281), (1633, 31811), (2447, 21229)]