208259139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{3373}}^1$

素因数の和:5258

約数の個数: 16

約数和(自身を含む): 303174144

約数和(自身を除く): 94915005

約数列:

[1, 3, 11, 33, 1871, 3373, 5613, 10119, 20581, 37103, 61743, 111309, 6310883, 18932649, 69419713, 208259139]

約数ペア:

[(1, 208259139), (3, 69419713), (11, 18932649), (33, 6310883), (1871, 111309), (3373, 61743), (5613, 37103), (10119, 20581)]