28384203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10574

約数の個数: 16

約数和(自身を含む): 40831776

約数和(自身を除く): 12447573

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 10501, 31503, 178517, 535551, 556553, 1669659, 9461401, 28384203]

約数ペア:

[(1, 28384203), (3, 9461401), (17, 1669659), (51, 556553), (53, 535551), (159, 178517), (901, 31503), (2703, 10501)]