788245339

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1\times {\mathrm{2339}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 930908160

約数和(自身を除く): 142662821

約数列:

[1, 7, 31, 217, 1553, 2339, 10871, 16373, 48143, 72509, 337001, 507563, 3632467, 25427269, 112606477, 788245339]

約数ペア:

[(1, 788245339), (7, 112606477), (31, 25427269), (217, 3632467), (1553, 507563), (2339, 337001), (10871, 72509), (16373, 48143)]