201438853

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16297

約数の個数: 24

約数和(自身を含む): 266760000

約数和(自身を除く): 65321147

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 16249, 113743, 178739, 373727, 796201, 1251173, 2616089, 4110997, 8758211, 18312623, 28776979, 201438853]

約数ペア:

[(1, 201438853), (7, 28776979), (11, 18312623), (23, 8758211), (49, 4110997), (77, 2616089), (161, 1251173), (253, 796201), (539, 373727), (1127, 178739), (1771, 113743), (12397, 16249)]