173128613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 211766400

約数和(自身を除く): 38637787

約数列:

[1, 7, 23, 49, 149, 161, 1031, 1043, 1127, 3427, 7217, 7301, 23713, 23989, 50519, 153619, 165991, 167923, 1075333, 1161937, 3533237, 7527331, 24732659, 173128613]

約数ペア:

[(1, 173128613), (7, 24732659), (23, 7527331), (49, 3533237), (149, 1161937), (161, 1075333), (1031, 167923), (1043, 165991), (1127, 153619), (3427, 50519), (7217, 23989), (7301, 23713)]