1168721421

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1795271}}^1$

素因数の和:1795312

約数の個数: 16

約数和(自身を含む): 1838358528

約数和(自身を除く): 669637107

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1795271, 5385813, 12566897, 37700691, 55653401, 166960203, 389573807, 1168721421]

約数ペア:

[(1, 1168721421), (3, 389573807), (7, 166960203), (21, 55653401), (31, 37700691), (93, 12566897), (217, 5385813), (651, 1795271)]