201279463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 265006080

約数和(自身を除く): 63726617

約数列:

[1, 7, 11, 23, 77, 89, 161, 253, 623, 979, 1277, 1771, 2047, 6853, 8939, 14047, 14329, 22517, 29371, 98329, 113653, 157619, 205597, 323081, 795571, 1250183, 2261567, 2614019, 8751281, 18298133, 28754209, 201279463]

約数ペア:

[(1, 201279463), (7, 28754209), (11, 18298133), (23, 8751281), (77, 2614019), (89, 2261567), (161, 1250183), (253, 795571), (623, 323081), (979, 205597), (1277, 157619), (1771, 113653), (2047, 98329), (6853, 29371), (8939, 22517), (14047, 14329)]