201212869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 50383931

約数列:

[1, 11, 13, 19, 103, 143, 209, 247, 719, 1133, 1339, 1957, 2717, 7909, 9347, 13661, 14729, 21527, 25441, 74057, 102817, 150271, 177593, 279851, 814627, 962741, 1407083, 1953523, 10590151, 15477913, 18292079, 201212869]

約数ペア:

[(1, 201212869), (11, 18292079), (13, 15477913), (19, 10590151), (103, 1953523), (143, 1407083), (209, 962741), (247, 814627), (719, 279851), (1133, 177593), (1339, 150271), (1957, 102817), (2717, 74057), (7909, 25441), (9347, 21527), (13661, 14729)]