243996008257

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{714971}}^1$

素因数の和:715208

約数の個数: 16

約数和(自身を含む): 255742624512

約数和(自身を除く): 11746616255

約数列:

[1, 47, 53, 137, 2491, 6439, 7261, 341267, 714971, 33603637, 37893463, 97951027, 1780992761, 4603698269, 5191404431, 243996008257]

約数ペア:

[(1, 243996008257), (47, 5191404431), (53, 4603698269), (137, 1780992761), (2491, 97951027), (6439, 37893463), (7261, 33603637), (341267, 714971)]