2017744287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{80713}}^1$

素因数の和:81370

約数の個数: 16

約数和(自身を含む): 2901829728

約数和(自身を除く): 884085441

約数列:

[1, 3, 13, 39, 641, 1923, 8333, 24999, 80713, 242139, 1049269, 3147807, 51737033, 155211099, 672581429, 2017744287]

約数ペア:

[(1, 2017744287), (3, 672581429), (13, 155211099), (39, 51737033), (641, 3147807), (1923, 1049269), (8333, 242139), (24999, 80713)]