56774811

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 76788000

約数和(自身を除く): 20013189

約数列:

[1, 3, 149, 157, 447, 471, 809, 2427, 23393, 70179, 120541, 127013, 361623, 381039, 18924937, 56774811]

約数ペア:

[(1, 56774811), (3, 18924937), (149, 381039), (157, 361623), (447, 127013), (471, 120541), (809, 70179), (2427, 23393)]