66608193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17891}}^1$

素因数の和:17984

約数の個数: 16

約数和(自身を含む): 95328576

約数和(自身を除く): 28720383

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 17891, 53673, 304147, 912441, 1306043, 3918129, 22202731, 66608193]

約数ペア:

[(1, 66608193), (3, 22202731), (17, 3918129), (51, 1306043), (73, 912441), (219, 304147), (1241, 53673), (3723, 17891)]