213087130

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{13721}}^1$

素因数の和:15281

約数の個数: 16

約数和(自身を含む): 383831784

約数和(自身を除く): 170744654

約数列:

[1, 2, 5, 10, 1553, 3106, 7765, 13721, 15530, 27442, 68605, 137210, 21308713, 42617426, 106543565, 213087130]

約数ペア:

[(1, 213087130), (2, 106543565), (5, 42617426), (10, 21308713), (1553, 137210), (3106, 68605), (7765, 27442), (13721, 15530)]