55171311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{48781}}^1$

素因数の和:48826

約数の個数: 16

約数和(自身を含む): 81953760

約数和(自身を除く): 26782449

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 48781, 146343, 634153, 1414649, 1902459, 4243947, 18390437, 55171311]

約数ペア:

[(1, 55171311), (3, 18390437), (13, 4243947), (29, 1902459), (39, 1414649), (87, 634153), (377, 146343), (1131, 48781)]