1572137007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127103}}^1$

素因数の和:127163

約数の個数: 32

約数和(自身を含む): 2603089920

約数和(自身を除く): 1030952913

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 127103, 381309, 889721, 2414957, 2669163, 3940193, 7244871, 11820579, 16904699, 27581351, 50714097, 74863667, 82744053, 224591001, 524045669, 1572137007]

約数ペア:

[(1, 1572137007), (3, 524045669), (7, 224591001), (19, 82744053), (21, 74863667), (31, 50714097), (57, 27581351), (93, 16904699), (133, 11820579), (217, 7244871), (399, 3940193), (589, 2669163), (651, 2414957), (1767, 889721), (4123, 381309), (12369, 127103)]