56347809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157837}}^1$

素因数の和:157864

約数の個数: 16

約数和(自身を含む): 90914688

約数和(自身を除く): 34566879

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157837, 473511, 1104859, 2683229, 3314577, 8049687, 18782603, 56347809]

約数ペア:

[(1, 56347809), (3, 18782603), (7, 8049687), (17, 3314577), (21, 2683229), (51, 1104859), (119, 473511), (357, 157837)]