1587417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2389248

約数和(自身を除く): 801831

約数列:

[1, 3, 13, 31, 39, 93, 101, 169, 303, 403, 507, 1209, 1313, 3131, 3939, 5239, 9393, 15717, 17069, 40703, 51207, 122109, 529139, 1587417]

約数ペア:

[(1, 1587417), (3, 529139), (13, 122109), (31, 51207), (39, 40703), (93, 17069), (101, 15717), (169, 9393), (303, 5239), (403, 3939), (507, 3131), (1209, 1313)]