16697961

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5230

約数の個数: 32

約数和(自身を含む): 29940480

約数和(自身を除く): 13242519

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5197, 15591, 36379, 46773, 88349, 109137, 140319, 265047, 327411, 618443, 795141, 982233, 1855329, 2385423, 5565987, 16697961]

約数ペア:

[(1, 16697961), (3, 5565987), (7, 2385423), (9, 1855329), (17, 982233), (21, 795141), (27, 618443), (51, 327411), (63, 265047), (119, 140319), (153, 109137), (189, 88349), (357, 46773), (459, 36379), (1071, 15591), (3213, 5197)]