16438371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 23366304

約数和(自身を除く): 6927933

約数列:

[1, 3, 17, 51, 157, 471, 2053, 2669, 6159, 8007, 34901, 104703, 322321, 966963, 5479457, 16438371]

約数ペア:

[(1, 16438371), (3, 5479457), (17, 966963), (51, 322321), (157, 104703), (471, 34901), (2053, 8007), (2669, 6159)]