388611933

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{119831}}^1$

素因数の和:119904

約数の個数: 16

約数和(自身を含む): 552185856

約数和(自身を除く): 163573923

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 119831, 359493, 2756113, 5632057, 8268339, 16896171, 129537311, 388611933]

約数ペア:

[(1, 388611933), (3, 129537311), (23, 16896171), (47, 8268339), (69, 5632057), (141, 2756113), (1081, 359493), (3243, 119831)]