38823631

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 16334129

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 133, 187, 209, 223, 323, 539, 833, 931, 1309, 1463, 1561, 2261, 2453, 3553, 3791, 4237, 9163, 10241, 10927, 15827, 17171, 24871, 26537, 29659, 41701, 46607, 72029, 120197, 174097, 185759, 207613, 291907, 326249, 504203, 792319, 2043349, 2283743, 3529421, 5546233, 38823631]

約数ペア:

[(1, 38823631), (7, 5546233), (11, 3529421), (17, 2283743), (19, 2043349), (49, 792319), (77, 504203), (119, 326249), (133, 291907), (187, 207613), (209, 185759), (223, 174097), (323, 120197), (539, 72029), (833, 46607), (931, 41701), (1309, 29659), (1463, 26537), (1561, 24871), (2261, 17171), (2453, 15827), (3553, 10927), (3791, 10241), (4237, 9163)]