19632921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84991}}^1$

素因数の和:85012

約数の個数: 16

約数和(自身を含む): 32636928

約数和(自身を除く): 13004007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84991, 254973, 594937, 934901, 1784811, 2804703, 6544307, 19632921]

約数ペア:

[(1, 19632921), (3, 6544307), (7, 2804703), (11, 1784811), (21, 934901), (33, 594937), (77, 254973), (231, 84991)]