228217639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2053}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 260874432

約数和(自身を除く): 32656793

約数列:

[1, 13, 17, 221, 503, 2053, 6539, 8551, 26689, 34901, 111163, 453713, 1032659, 13424567, 17555203, 228217639]

約数ペア:

[(1, 228217639), (13, 17555203), (17, 13424567), (221, 1032659), (503, 453713), (2053, 111163), (6539, 34901), (8551, 26689)]