2821219199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{1621}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 2997456000

約数和(自身を除く): 176236801

約数列:

[1, 19, 139, 659, 1621, 2641, 12521, 30799, 91601, 225319, 1068239, 1740419, 4281061, 20296541, 148485221, 2821219199]

約数ペア:

[(1, 2821219199), (19, 148485221), (139, 20296541), (659, 4281061), (1621, 1740419), (2641, 1068239), (12521, 225319), (30799, 91601)]