47757203

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 55339200

約数和(自身を除く): 7581997

約数列:

[1, 13, 19, 107, 139, 169, 247, 1391, 1807, 2033, 2641, 3211, 14873, 18083, 23491, 26429, 34333, 193349, 282587, 343577, 446329, 2513537, 3673631, 47757203]

約数ペア:

[(1, 47757203), (13, 3673631), (19, 2513537), (107, 446329), (139, 343577), (169, 282587), (247, 193349), (1391, 34333), (1807, 26429), (2033, 23491), (2641, 18083), (3211, 14873)]