1212956817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1\times {\mathrm{12671}}^1$

素因数の和:14568

約数の個数: 16

約数和(自身を含む): 1713457152

約数和(自身を除く): 500500335

約数列:

[1, 3, 17, 51, 1877, 5631, 12671, 31909, 38013, 95727, 215407, 646221, 23783467, 71350401, 404318939, 1212956817]

約数ペア:

[(1, 1212956817), (3, 404318939), (17, 71350401), (51, 23783467), (1877, 646221), (5631, 215407), (12671, 95727), (31909, 38013)]