16539159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 11201001

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1289, 1833, 3867, 4277, 9023, 12831, 16757, 27069, 50271, 60583, 117299, 181749, 351897, 424081, 787579, 1272243, 2362737, 5513053, 16539159]

約数ペア:

[(1, 16539159), (3, 5513053), (7, 2362737), (13, 1272243), (21, 787579), (39, 424081), (47, 351897), (91, 181749), (141, 117299), (273, 60583), (329, 50271), (611, 27069), (987, 16757), (1289, 12831), (1833, 9023), (3867, 4277)]