20130231359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4090679}}^1$

素因数の和:4090742

約数の個数: 16

約数和(自身を含む): 24871334400

約数和(自身を除く): 4741103041

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 4090679, 28634753, 77722901, 151355123, 544060307, 1059485861, 2875747337, 20130231359]

約数ペア:

[(1, 20130231359), (7, 2875747337), (19, 1059485861), (37, 544060307), (133, 151355123), (259, 77722901), (703, 28634753), (4921, 4090679)]