20140053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7524

約数の個数: 16

約数和(自身を含む): 28973376

約数和(自身を除く): 8833323

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7451, 22353, 126667, 380001, 394903, 1184709, 6713351, 20140053]

約数ペア:

[(1, 20140053), (3, 6713351), (17, 1184709), (51, 394903), (53, 380001), (159, 126667), (901, 22353), (2703, 7451)]