16946955

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 31718400

約数和(自身を除く): 14771445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 6607, 19821, 33035, 59463, 99105, 125533, 178389, 297315, 376599, 627665, 891945, 1129797, 1882995, 3389391, 5648985, 16946955]

約数ペア:

[(1, 16946955), (3, 5648985), (5, 3389391), (9, 1882995), (15, 1129797), (19, 891945), (27, 627665), (45, 376599), (57, 297315), (95, 178389), (135, 125533), (171, 99105), (285, 59463), (513, 33035), (855, 19821), (2565, 6607)]