231344421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1001491}}^1$

素因数の和:1001512

約数の個数: 16

約数和(自身を含む): 384572928

約数和(自身を除く): 153228507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1001491, 3004473, 7010437, 11016401, 21031311, 33049203, 77114807, 231344421]

約数ペア:

[(1, 231344421), (3, 77114807), (7, 33049203), (11, 21031311), (21, 11016401), (33, 7010437), (77, 3004473), (231, 1001491)]