481295087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 619272192

約数和(自身を除く): 137977105

約数列:

[1, 7, 13, 43, 47, 91, 301, 329, 559, 611, 2021, 2617, 3913, 4277, 14147, 18319, 26273, 34021, 112531, 122999, 183911, 238147, 787717, 860993, 1462903, 1598987, 5288957, 10240321, 11192909, 37022699, 68756441, 481295087]

約数ペア:

[(1, 481295087), (7, 68756441), (13, 37022699), (43, 11192909), (47, 10240321), (91, 5288957), (301, 1598987), (329, 1462903), (559, 860993), (611, 787717), (2021, 238147), (2617, 183911), (3913, 122999), (4277, 112531), (14147, 34021), (18319, 26273)]