16508283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 9100677

約数列:

[1, 3, 11, 19, 33, 57, 113, 209, 233, 339, 627, 699, 1243, 2147, 2563, 3729, 4427, 6441, 7689, 13281, 23617, 26329, 48697, 70851, 78987, 146091, 289619, 500251, 868857, 1500753, 5502761, 16508283]

約数ペア:

[(1, 16508283), (3, 5502761), (11, 1500753), (19, 868857), (33, 500251), (57, 289619), (113, 146091), (209, 78987), (233, 70851), (339, 48697), (627, 26329), (699, 23617), (1243, 13281), (2147, 7689), (2563, 6441), (3729, 4427)]