81505253

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 86619456

約数和(自身を除く): 5114203

約数列:

[1, 41, 43, 83, 557, 1763, 3403, 3569, 22837, 23951, 46231, 146329, 981991, 1895471, 1987933, 81505253]

約数ペア:

[(1, 81505253), (41, 1987933), (43, 1895471), (83, 981991), (557, 146329), (1763, 46231), (3403, 23951), (3569, 22837)]