548382913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 629620992

約数和(自身を除く): 81238079

約数列:

[1, 13, 41, 43, 71, 337, 533, 559, 923, 1763, 2911, 3053, 4381, 13817, 14491, 22919, 23927, 37843, 39689, 125173, 179621, 188383, 311051, 594131, 981007, 1028861, 1627249, 7723703, 12753091, 13375193, 42183301, 548382913]

約数ペア:

[(1, 548382913), (13, 42183301), (41, 13375193), (43, 12753091), (71, 7723703), (337, 1627249), (533, 1028861), (559, 981007), (923, 594131), (1763, 311051), (2911, 188383), (3053, 179621), (4381, 125173), (13817, 39689), (14491, 37843), (22919, 23927)]