16590021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41579}}^1$

素因数の和:41608

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 10021179

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 41579, 124737, 291053, 790001, 873159, 2370003, 5530007, 16590021]

約数ペア:

[(1, 16590021), (3, 5530007), (7, 2370003), (19, 873159), (21, 790001), (57, 291053), (133, 124737), (399, 41579)]