21860927859

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{13907}}^1$

素因数の和:14159

約数の個数: 32

約数和(自身を含む): 30281610240

約数和(自身を除く): 8420682381

約数列:

[1, 3, 59, 83, 107, 177, 249, 321, 4897, 6313, 8881, 13907, 14691, 18939, 26643, 41721, 523979, 820513, 1154281, 1488049, 1571937, 2461539, 3462843, 4464147, 68102579, 87794891, 123508067, 204307737, 263384673, 370524201, 7286975953, 21860927859]

約数ペア:

[(1, 21860927859), (3, 7286975953), (59, 370524201), (83, 263384673), (107, 204307737), (177, 123508067), (249, 87794891), (321, 68102579), (4897, 4464147), (6313, 3462843), (8881, 2461539), (13907, 1571937), (14691, 1488049), (18939, 1154281), (26643, 820513), (41721, 523979)]