1639209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3848

約数の個数: 16

約数和(自身を含む): 2568384

約数和(自身を除く): 929175

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 3821, 11463, 42031, 49673, 126093, 149019, 546403, 1639209]

約数ペア:

[(1, 1639209), (3, 546403), (11, 149019), (13, 126093), (33, 49673), (39, 42031), (143, 11463), (429, 3821)]