257446079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1637}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 308166768

約数和(自身を除く): 50720689

約数列:

[1, 11, 17, 29, 187, 319, 493, 841, 1637, 5423, 9251, 14297, 18007, 27829, 47473, 157267, 306119, 522203, 807041, 1376717, 8877451, 15143887, 23404189, 257446079]

約数ペア:

[(1, 257446079), (11, 23404189), (17, 15143887), (29, 8877451), (187, 1376717), (319, 807041), (493, 522203), (841, 306119), (1637, 157267), (5423, 47473), (9251, 27829), (14297, 18007)]