199068621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{11423}}^1$

素因数の和:11620

約数の個数: 16

約数和(自身を含む): 274358784

約数和(自身を除く): 75290163

約数列:

[1, 3, 37, 111, 157, 471, 5809, 11423, 17427, 34269, 422651, 1267953, 1793411, 5380233, 66356207, 199068621]

約数ペア:

[(1, 199068621), (3, 66356207), (37, 5380233), (111, 1793411), (157, 1267953), (471, 422651), (5809, 34269), (11423, 17427)]