320509441

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 380933280

約数和(自身を除く): 60423839

約数列:

[1, 7, 49, 67, 233, 419, 469, 1631, 2933, 3283, 11417, 15611, 20531, 28073, 97627, 109277, 196511, 683389, 764939, 1375577, 4783723, 6541009, 45787063, 320509441]

約数ペア:

[(1, 320509441), (7, 45787063), (49, 6541009), (67, 4783723), (233, 1375577), (419, 764939), (469, 683389), (1631, 196511), (2933, 109277), (3283, 97627), (11417, 28073), (15611, 20531)]