15709707

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 25347504

約数和(自身を除く): 9637797

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4973, 14919, 44757, 64649, 134271, 193947, 402813, 581841, 1208439, 1745523, 5236569, 15709707]

約数ペア:

[(1, 15709707), (3, 5236569), (9, 1745523), (13, 1208439), (27, 581841), (39, 402813), (81, 193947), (117, 134271), (243, 64649), (351, 44757), (1053, 14919), (3159, 4973)]