16966833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 26119296

約数和(自身を除く): 9152463

約数列:

[1, 3, 13, 17, 39, 51, 157, 163, 221, 471, 489, 663, 2041, 2119, 2669, 2771, 6123, 6357, 8007, 8313, 25591, 34697, 36023, 76773, 104091, 108069, 332683, 435047, 998049, 1305141, 5655611, 16966833]

約数ペア:

[(1, 16966833), (3, 5655611), (13, 1305141), (17, 998049), (39, 435047), (51, 332683), (157, 108069), (163, 104091), (221, 76773), (471, 36023), (489, 34697), (663, 25591), (2041, 8313), (2119, 8007), (2669, 6357), (2771, 6123)]