13555531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 15782400

約数和(自身を除く): 2226869

約数列:

[1, 11, 19, 79, 209, 821, 869, 1501, 9031, 15599, 16511, 64859, 171589, 713449, 1232321, 13555531]

約数ペア:

[(1, 13555531), (11, 1232321), (19, 713449), (79, 171589), (209, 64859), (821, 16511), (869, 15599), (1501, 9031)]