28575547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28547}}^1$

素因数の和:28578

約数の個数: 16

約数和(自身を含む): 38368512

約数和(自身を除く): 9792965

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28547, 199829, 314017, 371111, 2198119, 2597777, 4082221, 28575547]

約数ペア:

[(1, 28575547), (7, 4082221), (11, 2597777), (13, 2198119), (77, 371111), (91, 314017), (143, 199829), (1001, 28547)]