208059817

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41687}}^1$

素因数の和:41748

約数の個数: 16

約数和(自身を含む): 256131072

約数和(自身を除く): 48071255

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 41687, 291809, 958801, 1292297, 6711607, 9046079, 29722831, 208059817]

約数ペア:

[(1, 208059817), (7, 29722831), (23, 9046079), (31, 6711607), (161, 1292297), (217, 958801), (713, 291809), (4991, 41687)]