28879563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17471}}^1$

素因数の和:17522

約数の個数: 16

約数和(自身を含む): 41932800

約数和(自身を除く): 13053237

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17471, 52413, 331949, 506659, 995847, 1519977, 9626521, 28879563]

約数ペア:

[(1, 28879563), (3, 9626521), (19, 1519977), (29, 995847), (57, 506659), (87, 331949), (551, 52413), (1653, 17471)]