78874169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 93691488

約数和(自身を除く): 14817319

約数列:

[1, 11, 17, 43, 187, 289, 473, 577, 731, 3179, 6347, 8041, 9809, 12427, 24811, 107899, 136697, 166753, 272921, 421787, 1834283, 4639657, 7170379, 78874169]

約数ペア:

[(1, 78874169), (11, 7170379), (17, 4639657), (43, 1834283), (187, 421787), (289, 272921), (473, 166753), (577, 136697), (731, 107899), (3179, 24811), (6347, 12427), (8041, 9809)]