399617644607

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1129109}}^1$

素因数の和:1129426

約数の個数: 16

約数和(自身を含む): 429242457600

約数和(自身を除く): 29624812993

約数列:

[1, 17, 109, 191, 1853, 3247, 20819, 353923, 1129109, 19194853, 123072881, 215659819, 2092238977, 3666216923, 23506920271, 399617644607]

約数ペア:

[(1, 399617644607), (17, 23506920271), (109, 3666216923), (191, 2092238977), (1853, 215659819), (3247, 123072881), (20819, 19194853), (353923, 1129109)]