21102679299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{30971}}^1\times {\mathrm{17471}}^1$

素因数の和:48458

約数の個数: 16

約数和(自身を含む): 30303995904

約数和(自身を除く): 9201316605

約数列:

[1, 3, 13, 39, 17471, 30971, 52413, 92913, 227123, 402623, 681369, 1207869, 541094341, 1623283023, 7034226433, 21102679299]

約数ペア:

[(1, 21102679299), (3, 7034226433), (13, 1623283023), (39, 541094341), (17471, 1207869), (30971, 681369), (52413, 402623), (92913, 227123)]