165280702081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{123931}}^1\times {\mathrm{3911}}^1$

素因数の和:127884

約数の個数: 16

約数和(自身を含む): 186171641856

約数和(自身を除く): 20890939775

約数列:

[1, 11, 31, 341, 3911, 43021, 121241, 123931, 1333651, 1363241, 3841861, 42260471, 484694141, 5331635551, 15025518371, 165280702081]

約数ペア:

[(1, 165280702081), (11, 15025518371), (31, 5331635551), (341, 484694141), (3911, 42260471), (43021, 3841861), (121241, 1363241), (123931, 1333651)]