238938337

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 274113000

約数和(自身を除く): 35174663

約数列:

[1, 11, 29, 121, 149, 319, 457, 1639, 3509, 4321, 5027, 13253, 18029, 47531, 55297, 68093, 145783, 522841, 749023, 1603613, 1974697, 8239253, 21721667, 238938337]

約数ペア:

[(1, 238938337), (11, 21721667), (29, 8239253), (121, 1974697), (149, 1603613), (319, 749023), (457, 522841), (1639, 145783), (3509, 68093), (4321, 55297), (5027, 47531), (13253, 18029)]