974672391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4219361}}^1$

素因数の和:4219382

約数の個数: 16

約数和(自身を含む): 1620235008

約数和(自身を除く): 645562617

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4219361, 12658083, 29535527, 46412971, 88606581, 139238913, 324890797, 974672391]

約数ペア:

[(1, 974672391), (3, 324890797), (7, 139238913), (11, 88606581), (21, 46412971), (33, 29535527), (77, 12658083), (231, 4219361)]