47242797

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 76339200

約数和(自身を除く): 29096403

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 709, 1169, 2127, 3173, 3507, 4963, 9519, 13471, 14889, 22211, 40413, 66633, 94297, 118403, 282891, 355209, 828821, 2249657, 2486463, 6748971, 15747599, 47242797]

約数ペア:

[(1, 47242797), (3, 15747599), (7, 6748971), (19, 2486463), (21, 2249657), (57, 828821), (133, 355209), (167, 282891), (399, 118403), (501, 94297), (709, 66633), (1169, 40413), (2127, 22211), (3173, 14889), (3507, 13471), (4963, 9519)]