49209237

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 93854592

約数和(自身を除く): 44645355

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 4177, 11781, 12531, 29239, 37593, 45947, 71009, 87717, 137841, 213027, 263151, 321629, 413523, 497063, 639081, 781099, 964887, 1491189, 2343297, 2894661, 4473567, 5467693, 7029891, 16403079, 49209237]

約数ペア:

[(1, 49209237), (3, 16403079), (7, 7029891), (9, 5467693), (11, 4473567), (17, 2894661), (21, 2343297), (33, 1491189), (51, 964887), (63, 781099), (77, 639081), (99, 497063), (119, 413523), (153, 321629), (187, 263151), (231, 213027), (357, 137841), (561, 87717), (693, 71009), (1071, 45947), (1309, 37593), (1683, 29239), (3927, 12531), (4177, 11781)]