15721429113

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3719}}^1\times {\mathrm{36131}}^1$

素因数の和:39869

約数の個数: 24

約数和(自身を含む): 24462809280

約数和(自身を除く): 8741380167

約数列:

[1, 3, 9, 13, 39, 117, 3719, 11157, 33471, 36131, 48347, 108393, 145041, 325179, 435123, 469703, 1409109, 4227327, 134371189, 403113567, 1209340701, 1746825457, 5240476371, 15721429113]

約数ペア:

[(1, 15721429113), (3, 5240476371), (9, 1746825457), (13, 1209340701), (39, 403113567), (117, 134371189), (3719, 4227327), (11157, 1409109), (33471, 469703), (36131, 435123), (48347, 325179), (108393, 145041)]