2021605683601

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1583}}^1\times {\mathrm{2617}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 2462071417344

約数和(自身を除く): 440465733743

約数列:

[1, 7, 23, 49, 161, 433, 1127, 1583, 2617, 3031, 9959, 11081, 18319, 21217, 36409, 60191, 69713, 77567, 128233, 254863, 421337, 487991, 685439, 1133161, 1784041, 2949359, 4142711, 4798073, 7932127, 15765097, 26062703, 28998977, 33586511, 55524889, 95282353, 110355679, 182438921, 202992839, 666976471, 772489753, 1277072447, 1793793863, 4668835297, 12556557041, 41257258849, 87895899287, 288800811943, 2021605683601]

約数ペア:

[(1, 2021605683601), (7, 288800811943), (23, 87895899287), (49, 41257258849), (161, 12556557041), (433, 4668835297), (1127, 1793793863), (1583, 1277072447), (2617, 772489753), (3031, 666976471), (9959, 202992839), (11081, 182438921), (18319, 110355679), (21217, 95282353), (36409, 55524889), (60191, 33586511), (69713, 28998977), (77567, 26062703), (128233, 15765097), (254863, 7932127), (421337, 4798073), (487991, 4142711), (685439, 2949359), (1133161, 1784041)]