247029591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{49043}}^1$

素因数の和:49142

約数の個数: 16

約数和(自身を含む): 348408576

約数和(自身を除く): 101378985

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 49043, 147129, 1127989, 3383967, 3580139, 10740417, 82343197, 247029591]

約数ペア:

[(1, 247029591), (3, 82343197), (23, 10740417), (69, 3580139), (73, 3383967), (219, 1127989), (1679, 147129), (5037, 49043)]