197532961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 209848320

約数和(自身を除く): 12315359

約数列:

[1, 31, 53, 109, 1103, 1643, 3379, 5777, 34193, 58459, 120227, 179087, 1812229, 3727037, 6372031, 197532961]

約数ペア:

[(1, 197532961), (31, 6372031), (53, 3727037), (109, 1812229), (1103, 179087), (1643, 120227), (3379, 58459), (5777, 34193)]