81110449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3407}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 98150400

約数和(自身を除く): 17039951

約数列:

[1, 7, 19, 133, 179, 1253, 3401, 3407, 23807, 23849, 64733, 453131, 609853, 4268971, 11587207, 81110449]

約数ペア:

[(1, 81110449), (7, 11587207), (19, 4268971), (133, 609853), (179, 453131), (1253, 64733), (3401, 23849), (3407, 23807)]