208682243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{117833}}^1$

素因数の和:117874

約数の個数: 16

約数和(自身を含む): 271489536

約数和(自身を除く): 62807293

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 117833, 824831, 1296163, 2710159, 9073141, 18971113, 29811749, 208682243]

約数ペア:

[(1, 208682243), (7, 29811749), (11, 18971113), (23, 9073141), (77, 2710159), (161, 1296163), (253, 824831), (1771, 117833)]