16931637

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 25437984

約数和(自身を除く): 8506347

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 653, 1959, 2881, 5877, 8643, 25929, 28079, 43751, 84237, 131253, 252711, 393759, 1881293, 5643879, 16931637]

約数ペア:

[(1, 16931637), (3, 5643879), (9, 1881293), (43, 393759), (67, 252711), (129, 131253), (201, 84237), (387, 43751), (603, 28079), (653, 25929), (1959, 8643), (2881, 5877)]