13476351

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 21495808

約数和(自身を除く): 8019457

約数列:

[1, 3, 7, 21, 31, 93, 127, 163, 217, 381, 489, 651, 889, 1141, 2667, 3423, 3937, 5053, 11811, 15159, 20701, 27559, 35371, 62103, 82677, 106113, 144907, 434721, 641731, 1925193, 4492117, 13476351]

約数ペア:

[(1, 13476351), (3, 4492117), (7, 1925193), (21, 641731), (31, 434721), (93, 144907), (127, 106113), (163, 82677), (217, 62103), (381, 35371), (489, 27559), (651, 20701), (889, 15159), (1141, 11811), (2667, 5053), (3423, 3937)]