56475321

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{18049}}^1$

素因数の和:18208

約数の個数: 16

約数和(自身を含む): 86640000

約数和(自身を除く): 30164679

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 18049, 54147, 126343, 379029, 2689301, 8067903, 18825107, 56475321]

約数ペア:

[(1, 56475321), (3, 18825107), (7, 8067903), (21, 2689301), (149, 379029), (447, 126343), (1043, 54147), (3129, 18049)]