16980249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39581}}^1$

素因数の和:39608

約数の個数: 16

約数和(自身を含む): 26599104

約数和(自身を除く): 9618855

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 39581, 118743, 435391, 514553, 1306173, 1543659, 5660083, 16980249]

約数ペア:

[(1, 16980249), (3, 5660083), (11, 1543659), (13, 1306173), (33, 514553), (39, 435391), (143, 118743), (429, 39581)]