8221413

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 11560320

約数和(自身を除く): 3338907

約数列:

[1, 3, 29, 53, 87, 159, 1537, 1783, 4611, 5349, 51707, 94499, 155121, 283497, 2740471, 8221413]

約数ペア:

[(1, 8221413), (3, 2740471), (29, 283497), (53, 155121), (87, 94499), (159, 51707), (1537, 5349), (1783, 4611)]