197251131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853901}}^1$

素因数の和:853922

約数の個数: 16

約数和(自身を含む): 327898368

約数和(自身を除く): 130647237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 853901, 2561703, 5977307, 9392911, 17931921, 28178733, 65750377, 197251131]

約数ペア:

[(1, 197251131), (3, 65750377), (7, 28178733), (11, 17931921), (21, 9392911), (33, 5977307), (77, 2561703), (231, 853901)]