69804553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 88018112

約数和(自身を除く): 18213559

約数列:

[1, 7, 13, 67, 91, 107, 469, 749, 871, 1391, 6097, 7169, 9737, 11449, 50183, 80143, 93197, 148837, 652379, 767083, 1041859, 5369581, 9972079, 69804553]

約数ペア:

[(1, 69804553), (7, 9972079), (13, 5369581), (67, 1041859), (91, 767083), (107, 652379), (469, 148837), (749, 93197), (871, 80143), (1391, 50183), (6097, 11449), (7169, 9737)]