16973385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 32852736

約数和(自身を除く): 15879351

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 41, 55, 65, 123, 143, 165, 193, 195, 205, 429, 451, 533, 579, 615, 715, 965, 1353, 1599, 2123, 2145, 2255, 2509, 2665, 2895, 5863, 6369, 6765, 7527, 7913, 7995, 10615, 12545, 17589, 23739, 27599, 29315, 31845, 37635, 39565, 82797, 87043, 87945, 102869, 118695, 137995, 261129, 308607, 413985, 435215, 514345, 1131559, 1305645, 1543035, 3394677, 5657795, 16973385]

約数ペア:

[(1, 16973385), (3, 5657795), (5, 3394677), (11, 1543035), (13, 1305645), (15, 1131559), (33, 514345), (39, 435215), (41, 413985), (55, 308607), (65, 261129), (123, 137995), (143, 118695), (165, 102869), (193, 87945), (195, 87043), (205, 82797), (429, 39565), (451, 37635), (533, 31845), (579, 29315), (615, 27599), (715, 23739), (965, 17589), (1353, 12545), (1599, 10615), (2123, 7995), (2145, 7913), (2255, 7527), (2509, 6765), (2665, 6369), (2895, 5863)]