197702011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 227441760

約数和(自身を除く): 29739749

約数列:

[1, 13, 19, 103, 247, 361, 409, 1339, 1957, 4693, 5317, 7771, 25441, 37183, 42127, 101023, 147649, 483379, 547651, 800413, 1919437, 10405369, 15207847, 197702011]

約数ペア:

[(1, 197702011), (13, 15207847), (19, 10405369), (103, 1919437), (247, 800413), (361, 547651), (409, 483379), (1339, 147649), (1957, 101023), (4693, 42127), (5317, 37183), (7771, 25441)]