24397653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 15599787

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1301, 2679, 3903, 6251, 9107, 18753, 24719, 27321, 61147, 74157, 173033, 183441, 428029, 519099, 1161793, 1284087, 3485379, 8132551, 24397653]

約数ペア:

[(1, 24397653), (3, 8132551), (7, 3485379), (19, 1284087), (21, 1161793), (47, 519099), (57, 428029), (133, 183441), (141, 173033), (329, 74157), (399, 61147), (893, 27321), (987, 24719), (1301, 18753), (2679, 9107), (3903, 6251)]