389963197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 426746880

約数和(自身を除く): 36783683

約数列:

[1, 13, 79, 431, 881, 1027, 5603, 11453, 34049, 69599, 379711, 442637, 904787, 4936243, 29997169, 389963197]

約数ペア:

[(1, 389963197), (13, 29997169), (79, 4936243), (431, 904787), (881, 442637), (1027, 379711), (5603, 69599), (11453, 34049)]