66983763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289973}}^1$

素因数の和:289994

約数の個数: 16

約数和(自身を含む): 111350016

約数和(自身を除く): 44366253

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 289973, 869919, 2029811, 3189703, 6089433, 9569109, 22327921, 66983763]

約数ペア:

[(1, 66983763), (3, 22327921), (7, 9569109), (11, 6089433), (21, 3189703), (33, 2029811), (77, 869919), (231, 289973)]