215516777

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{2293}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 255459840

約数和(自身を除く): 39943063

約数列:

[1, 7, 29, 203, 463, 2293, 3241, 13427, 16051, 66497, 93989, 465479, 1061659, 7431613, 30788111, 215516777]

約数ペア:

[(1, 215516777), (7, 30788111), (29, 7431613), (203, 1061659), (463, 465479), (2293, 93989), (3241, 66497), (13427, 16051)]