147788121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{16993}}^1$

素因数の和:17232

約数の個数: 16

約数和(自身を含む): 213172736

約数和(自身を除く): 65384615

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 16993, 50979, 220909, 662727, 3789439, 11368317, 49262707, 147788121]

約数ペア:

[(1, 147788121), (3, 49262707), (13, 11368317), (39, 3789439), (223, 662727), (669, 220909), (2899, 50979), (8697, 16993)]