69185207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 87199056

約数和(自身を除く): 18013849

約数列:

[1, 7, 13, 49, 91, 313, 347, 637, 2191, 2429, 4069, 4511, 15337, 17003, 28483, 31577, 108611, 199381, 221039, 760277, 1411943, 5321939, 9883601, 69185207]

約数ペア:

[(1, 69185207), (7, 9883601), (13, 5321939), (49, 1411943), (91, 760277), (313, 221039), (347, 199381), (637, 108611), (2191, 31577), (2429, 28483), (4069, 17003), (4511, 15337)]