556699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 695520

約数和(自身を除く): 138821

約数列:

[1, 11, 13, 17, 143, 187, 221, 229, 2431, 2519, 2977, 3893, 32747, 42823, 50609, 556699]

約数ペア:

[(1, 556699), (11, 50609), (13, 42823), (17, 32747), (143, 3893), (187, 2977), (221, 2519), (229, 2431)]