72668211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{314581}}^1$

素因数の和:314602

約数の個数: 16

約数和(自身を含む): 120799488

約数和(自身を除く): 48131277

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 314581, 943743, 2202067, 3460391, 6606201, 10381173, 24222737, 72668211]

約数ペア:

[(1, 72668211), (3, 24222737), (7, 10381173), (11, 6606201), (21, 3460391), (33, 2202067), (77, 943743), (231, 314581)]