13853763

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20015

約数の個数: 24

約数和(自身を含む): 24950016

約数和(自身を除く): 11096253

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 19991, 59973, 139937, 179919, 219901, 419811, 659703, 1259433, 1539307, 1979109, 4617921, 13853763]

約数ペア:

[(1, 13853763), (3, 4617921), (7, 1979109), (9, 1539307), (11, 1259433), (21, 659703), (33, 419811), (63, 219901), (77, 179919), (99, 139937), (231, 59973), (693, 19991)]