165237853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 194088960

約数和(自身を除く): 28851107

約数列:

[1, 11, 29, 47, 103, 107, 319, 517, 1133, 1177, 1363, 2987, 3103, 4841, 5029, 11021, 14993, 32857, 34133, 53251, 55319, 121231, 140389, 145841, 319609, 517987, 1544279, 1604251, 3515699, 5697857, 15021623, 165237853]

約数ペア:

[(1, 165237853), (11, 15021623), (29, 5697857), (47, 3515699), (103, 1604251), (107, 1544279), (319, 517987), (517, 319609), (1133, 145841), (1177, 140389), (1363, 121231), (2987, 55319), (3103, 53251), (4841, 34133), (5029, 32857), (11021, 14993)]