239218343

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 302141952

約数和(自身を除く): 62923609

約数列:

[1, 7, 13, 49, 91, 127, 637, 889, 1651, 2957, 6223, 11557, 20699, 38441, 80899, 144893, 269087, 375539, 1883609, 2628773, 4882007, 18401411, 34174049, 239218343]

約数ペア:

[(1, 239218343), (7, 34174049), (13, 18401411), (49, 4882007), (91, 2628773), (127, 1883609), (637, 375539), (889, 269087), (1651, 144893), (2957, 80899), (6223, 38441), (11557, 20699)]