164941287

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{57331}}^1$

素因数の和:57478

約数の個数: 16

約数和(自身を含む): 253178112

約数和(自身を除く): 88236825

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 57331, 171993, 401317, 1203951, 7854347, 23563041, 54980429, 164941287]

約数ペア:

[(1, 164941287), (3, 54980429), (7, 23563041), (21, 7854347), (137, 1203951), (411, 401317), (959, 171993), (2877, 57331)]