13472043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 20253072

約数和(自身を除く): 6781029

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 653, 897, 1587, 1959, 6877, 8489, 15019, 20631, 25467, 45057, 195247, 345437, 585741, 1036311, 4490681, 13472043]

約数ペア:

[(1, 13472043), (3, 4490681), (13, 1036311), (23, 585741), (39, 345437), (69, 195247), (299, 45057), (529, 25467), (653, 20631), (897, 15019), (1587, 8489), (1959, 6877)]