389618493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{7393}}^1$

素因数の和:9004

約数の個数: 16

約数和(自身を含む): 567149376

約数和(自身を除く): 177530883

約数列:

[1, 3, 11, 33, 1597, 4791, 7393, 17567, 22179, 52701, 81323, 243969, 11806621, 35419863, 129872831, 389618493]

約数ペア:

[(1, 389618493), (3, 129872831), (11, 35419863), (33, 11806621), (1597, 243969), (4791, 81323), (7393, 52701), (17567, 22179)]