147455219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 158880000

約数和(自身を除く): 11424781

約数列:

[1, 19, 59, 199, 661, 1121, 3781, 11741, 12559, 38999, 131539, 223079, 740981, 2499241, 7760801, 147455219]

約数ペア:

[(1, 147455219), (19, 7760801), (59, 2499241), (199, 740981), (661, 223079), (1121, 131539), (3781, 38999), (11741, 12559)]