1173207

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1904256

約数和(自身を除く): 731049

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 347, 483, 1041, 1127, 2429, 3381, 7287, 7981, 17003, 23943, 51009, 55867, 167601, 391069, 1173207]

約数ペア:

[(1, 1173207), (3, 391069), (7, 167601), (21, 55867), (23, 51009), (49, 23943), (69, 17003), (147, 7981), (161, 7287), (347, 3381), (483, 2429), (1041, 1127)]