23868921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7901}}^1$

素因数の和:7976

約数の個数: 16

約数和(自身を含む): 34136640

約数和(自身を除く): 10267719

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 7901, 23703, 150119, 418753, 450357, 1256259, 7956307, 23868921]

約数ペア:

[(1, 23868921), (3, 7956307), (19, 1256259), (53, 450357), (57, 418753), (159, 150119), (1007, 23703), (3021, 7901)]