16982409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 6967671

約数列:

[1, 3, 19, 57, 251, 753, 1187, 3561, 4769, 14307, 22553, 67659, 297937, 893811, 5660803, 16982409]

約数ペア:

[(1, 16982409), (3, 5660803), (19, 893811), (57, 297937), (251, 67659), (753, 22553), (1187, 14307), (3561, 4769)]