13690621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 16691200

約数和(自身を除く): 3000579

約数列:

[1, 7, 19, 79, 133, 553, 1303, 1501, 9121, 10507, 24757, 102937, 173299, 720559, 1955803, 13690621]

約数ペア:

[(1, 13690621), (7, 1955803), (19, 720559), (79, 173299), (133, 102937), (553, 24757), (1303, 10507), (1501, 9121)]