13663902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 31375872

約数和(自身を除く): 17711970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1237, 1578, 1841, 2474, 3682, 3711, 5523, 7422, 8659, 11046, 17318, 25977, 51954, 325331, 650662, 975993, 1951986, 2277317, 4554634, 6831951, 13663902]

約数ペア:

[(1, 13663902), (2, 6831951), (3, 4554634), (6, 2277317), (7, 1951986), (14, 975993), (21, 650662), (42, 325331), (263, 51954), (526, 25977), (789, 17318), (1237, 11046), (1578, 8659), (1841, 7422), (2474, 5523), (3682, 3711)]