16954965

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 29947320

約数和(自身を除く): 12992355

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 7109, 21327, 35545, 63981, 106635, 319905, 376777, 1130331, 1883885, 3390993, 5651655, 16954965]

約数ペア:

[(1, 16954965), (3, 5651655), (5, 3390993), (9, 1883885), (15, 1130331), (45, 376777), (53, 319905), (159, 106635), (265, 63981), (477, 35545), (795, 21327), (2385, 7109)]