12624759

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 9839241

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 199, 371, 399, 477, 597, 1007, 1113, 1197, 1393, 1791, 3021, 3339, 3781, 4179, 7049, 9063, 10547, 11343, 12537, 21147, 26467, 31641, 34029, 63441, 73829, 79401, 94923, 200393, 221487, 238203, 601179, 664461, 1402751, 1803537, 4208253, 12624759]

約数ペア:

[(1, 12624759), (3, 4208253), (7, 1803537), (9, 1402751), (19, 664461), (21, 601179), (53, 238203), (57, 221487), (63, 200393), (133, 94923), (159, 79401), (171, 73829), (199, 63441), (371, 34029), (399, 31641), (477, 26467), (597, 21147), (1007, 12537), (1113, 11343), (1197, 10547), (1393, 9063), (1791, 7049), (3021, 4179), (3339, 3781)]