28888910337

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{43177}}^1$

素因数の和:43549

約数の個数: 32

約数和(自身を含む): 44523771904

約数和(自身を除く): 15634861567

約数列:

[1, 3, 7, 21, 151, 211, 453, 633, 1057, 1477, 3171, 4431, 31861, 43177, 95583, 129531, 223027, 302239, 669081, 906717, 6519727, 9110347, 19559181, 27331041, 45638089, 63772429, 136914267, 191317287, 1375662397, 4126987191, 9629636779, 28888910337]

約数ペア:

[(1, 28888910337), (3, 9629636779), (7, 4126987191), (21, 1375662397), (151, 191317287), (211, 136914267), (453, 63772429), (633, 45638089), (1057, 27331041), (1477, 19559181), (3171, 9110347), (4431, 6519727), (31861, 906717), (43177, 669081), (95583, 302239), (129531, 223027)]