2973147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 4247712

約数和(自身を除く): 1274565

約数列:

[1, 3, 17, 51, 97, 291, 601, 1649, 1803, 4947, 10217, 30651, 58297, 174891, 991049, 2973147]

約数ペア:

[(1, 2973147), (3, 991049), (17, 174891), (51, 58297), (97, 30651), (291, 10217), (601, 4947), (1649, 1803)]