13423857

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 18360000

約数和(自身を除く): 4936143

約数列:

[1, 3, 59, 149, 177, 447, 509, 1527, 8791, 26373, 30031, 75841, 90093, 227523, 4474619, 13423857]

約数ペア:

[(1, 13423857), (3, 4474619), (59, 227523), (149, 90093), (177, 75841), (447, 30031), (509, 26373), (1527, 8791)]