16973145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6011

約数の個数: 40

約数和(自身を含む): 34778304

約数和(自身を除く): 17805159

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5987, 17961, 29935, 41909, 53883, 89805, 125727, 161649, 209545, 269415, 377181, 484947, 628635, 808245, 1131543, 1885905, 2424735, 3394629, 5657715, 16973145]

約数ペア:

[(1, 16973145), (3, 5657715), (5, 3394629), (7, 2424735), (9, 1885905), (15, 1131543), (21, 808245), (27, 628635), (35, 484947), (45, 377181), (63, 269415), (81, 209545), (105, 161649), (135, 125727), (189, 89805), (315, 53883), (405, 41909), (567, 29935), (945, 17961), (2835, 5987)]