49751139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 73658880

約数和(自身を除く): 23907741

約数列:

[1, 3, 19, 23, 57, 69, 137, 277, 411, 437, 831, 1311, 2603, 3151, 5263, 6371, 7809, 9453, 15789, 19113, 37949, 59869, 113847, 121049, 179607, 363147, 721031, 872827, 2163093, 2618481, 16583713, 49751139]

約数ペア:

[(1, 49751139), (3, 16583713), (19, 2618481), (23, 2163093), (57, 872827), (69, 721031), (137, 363147), (277, 179607), (411, 121049), (437, 113847), (831, 59869), (1311, 37949), (2603, 19113), (3151, 15789), (5263, 9453), (6371, 7809)]