28807179

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 11109621

約数列:

[1, 3, 29, 87, 263, 789, 1259, 3777, 7627, 22881, 36511, 109533, 331117, 993351, 9602393, 28807179]

約数ペア:

[(1, 28807179), (3, 9602393), (29, 993351), (87, 331117), (263, 109533), (789, 36511), (1259, 22881), (3777, 7627)]