15293047

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 20561040

約数和(自身を除く): 5267993

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 1669, 9163, 11683, 18359, 28373, 81781, 128513, 198611, 312103, 899591, 1390277, 2184721, 15293047]

約数ペア:

[(1, 15293047), (7, 2184721), (11, 1390277), (17, 899591), (49, 312103), (77, 198611), (119, 128513), (187, 81781), (539, 28373), (833, 18359), (1309, 11683), (1669, 9163)]