28092913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{41}}^1$

素因数の和:157

約数の個数: 16

約数和(自身を含む): 31030272

約数和(自身を除く): 2937359

約数列:

[1, 23, 31, 41, 713, 943, 961, 1271, 22103, 29233, 29791, 39401, 685193, 906223, 1221431, 28092913]

約数ペア:

[(1, 28092913), (23, 1221431), (31, 906223), (41, 685193), (713, 39401), (943, 29791), (961, 29233), (1271, 22103)]