55357401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2617}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 80676288

約数和(自身を除く): 25318887

約数列:

[1, 3, 11, 33, 641, 1923, 2617, 7051, 7851, 21153, 28787, 86361, 1677497, 5032491, 18452467, 55357401]

約数ペア:

[(1, 55357401), (3, 18452467), (11, 5032491), (33, 1677497), (641, 86361), (1923, 28787), (2617, 21153), (7051, 7851)]