160717641

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{21929}}^1$

素因数の和:22288

約数の個数: 16

約数和(自身を含む): 245616000

約数和(自身を除く): 84898359

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 21929, 65787, 153503, 460509, 7653221, 22959663, 53572547, 160717641]

約数ペア:

[(1, 160717641), (3, 53572547), (7, 22959663), (21, 7653221), (349, 460509), (1047, 153503), (2443, 65787), (7329, 21929)]