4617921

素因数分解:

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

素因数の和:20012

約数の個数: 16

約数和(自身を含む): 7676928

約数和(自身を除く): 3059007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 19991, 59973, 139937, 219901, 419811, 659703, 1539307, 4617921]

約数ペア:

[(1, 4617921), (3, 1539307), (7, 659703), (11, 419811), (21, 219901), (33, 139937), (77, 59973), (231, 19991)]