16950129

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 26697888

約数和(自身を除く): 9747759

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 1721, 3283, 5163, 9849, 12047, 36141, 84329, 115307, 252987, 345921, 807149, 2421447, 5650043, 16950129]

約数ペア:

[(1, 16950129), (3, 5650043), (7, 2421447), (21, 807149), (49, 345921), (67, 252987), (147, 115307), (201, 84329), (469, 36141), (1407, 12047), (1721, 9849), (3283, 5163)]