49007091

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 76410880

約数和(自身を除く): 27403789

約数列:

[1, 3, 7, 21, 103, 139, 163, 309, 417, 489, 721, 973, 1141, 2163, 2919, 3423, 14317, 16789, 22657, 42951, 50367, 67971, 100219, 117523, 158599, 300657, 352569, 475797, 2333671, 7001013, 16335697, 49007091]

約数ペア:

[(1, 49007091), (3, 16335697), (7, 7001013), (21, 2333671), (103, 475797), (139, 352569), (163, 300657), (309, 158599), (417, 117523), (489, 100219), (721, 67971), (973, 50367), (1141, 42951), (2163, 22657), (2919, 16789), (3423, 14317)]