21291566269

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{20873}}^1$

素因数の和:22380

約数の個数: 16

約数和(自身を含む): 23034876480

約数和(自身を除く): 1743310211

約数列:

[1, 19, 37, 703, 1451, 20873, 27569, 53687, 396587, 772301, 1020053, 14673719, 30286723, 575447737, 1120608751, 21291566269]

約数ペア:

[(1, 21291566269), (19, 1120608751), (37, 575447737), (703, 30286723), (1451, 14673719), (20873, 1020053), (27569, 772301), (53687, 396587)]