16570641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4339}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 23609600

約数和(自身を除く): 7038959

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 4339, 13017, 82441, 247323, 290713, 872139, 5523547, 16570641]

約数ペア:

[(1, 16570641), (3, 5523547), (19, 872139), (57, 290713), (67, 247323), (201, 82441), (1273, 13017), (3819, 4339)]