197331485743

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1\times {\mathrm{81929}}^1$

素因数の和:84018

約数の個数: 16

約数和(自身を含む): 226889732160

約数和(自身を除く): 29558246417

約数列:

[1, 7, 181, 1267, 1901, 13307, 81929, 344081, 573503, 2408567, 14829149, 103804043, 155747029, 1090229203, 28190212249, 197331485743]

約数ペア:

[(1, 197331485743), (7, 28190212249), (181, 1090229203), (1267, 155747029), (1901, 103804043), (13307, 14829149), (81929, 2408567), (344081, 573503)]