8045947

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 10686816

約数和(自身を除く): 2640869

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 743, 833, 1547, 5201, 9659, 10829, 12631, 36407, 67613, 88417, 164203, 473291, 618919, 1149421, 8045947]

約数ペア:

[(1, 8045947), (7, 1149421), (13, 618919), (17, 473291), (49, 164203), (91, 88417), (119, 67613), (221, 36407), (637, 12631), (743, 10829), (833, 9659), (1547, 5201)]