384686547

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{133711}}^1$

素因数の和:133858

約数の個数: 16

約数和(自身を含む): 590472192

約数和(自身を除く): 205785645

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 133711, 401133, 935977, 2807931, 18318407, 54955221, 128228849, 384686547]

約数ペア:

[(1, 384686547), (3, 128228849), (7, 54955221), (21, 18318407), (137, 2807931), (411, 935977), (959, 401133), (2877, 133711)]