219966483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 336586752

約数和(自身を除く): 116620269

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1643, 1749, 4057, 4929, 12171, 18073, 44627, 54219, 125767, 133881, 215021, 377301, 645063, 1383437, 2365231, 4150311, 6665651, 7095693, 19996953, 73322161, 219966483]

約数ペア:

[(1, 219966483), (3, 73322161), (11, 19996953), (31, 7095693), (33, 6665651), (53, 4150311), (93, 2365231), (159, 1383437), (341, 645063), (583, 377301), (1023, 215021), (1643, 133881), (1749, 125767), (4057, 54219), (4929, 44627), (12171, 18073)]