13248417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3733}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 21866304

約数和(自身を除く): 8617887

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 3733, 11199, 26131, 48529, 78393, 145587, 339703, 630877, 1019109, 1892631, 4416139, 13248417]

約数ペア:

[(1, 13248417), (3, 4416139), (7, 1892631), (13, 1019109), (21, 630877), (39, 339703), (91, 145587), (169, 78393), (273, 48529), (507, 26131), (1183, 11199), (3549, 3733)]