664875849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{116461}}^1$

素因数の和:116648

約数の個数: 16

約数和(自身を含む): 972690624

約数和(自身を除く): 307814775

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 116461, 349383, 1281071, 3843213, 20147753, 60443259, 221625283, 664875849]

約数ペア:

[(1, 664875849), (3, 221625283), (11, 60443259), (33, 20147753), (173, 3843213), (519, 1281071), (1903, 349383), (5709, 116461)]