19700133

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 27039936

約数和(自身を除く): 7339803

約数列:

[1, 3, 61, 83, 183, 249, 1297, 3891, 5063, 15189, 79117, 107651, 237351, 322953, 6566711, 19700133]

約数ペア:

[(1, 19700133), (3, 6566711), (61, 322953), (83, 237351), (183, 107651), (249, 79117), (1297, 15189), (3891, 5063)]