143163937

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127031}}^1$

素因数の和:127068

約数の個数: 12

約数和(自身を含む): 173779776

約数和(自身を除く): 30615839

約数列:

[1, 7, 23, 49, 161, 1127, 127031, 889217, 2921713, 6224519, 20451991, 143163937]

約数ペア:

[(1, 143163937), (7, 20451991), (23, 6224519), (49, 2921713), (161, 889217), (1127, 127031)]