208778829

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{5101}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 318364800

約数和(自身を除く): 109585971

約数列:

[1, 3, 7, 21, 1949, 5101, 5847, 13643, 15303, 35707, 40929, 107121, 9941849, 29825547, 69592943, 208778829]

約数ペア:

[(1, 208778829), (3, 69592943), (7, 29825547), (21, 9941849), (1949, 107121), (5101, 40929), (5847, 35707), (13643, 15303)]