173280247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7993}}^1$

素因数の和:8182

約数の個数: 16

約数和(自身を含む): 209762560

約数和(自身を除く): 36482313

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 7993, 21679, 55951, 151867, 1063069, 1302859, 9120013, 24754321, 173280247]

約数ペア:

[(1, 173280247), (7, 24754321), (19, 9120013), (133, 1302859), (163, 1063069), (1141, 151867), (3097, 55951), (7993, 21679)]