16817199

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 27394560

約数和(自身を除く): 10577361

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 289, 357, 489, 867, 1141, 2023, 2771, 3423, 4913, 6069, 8313, 14739, 19397, 34391, 47107, 58191, 103173, 141321, 329749, 800819, 989247, 2402457, 5605733, 16817199]

約数ペア:

[(1, 16817199), (3, 5605733), (7, 2402457), (17, 989247), (21, 800819), (51, 329749), (119, 141321), (163, 103173), (289, 58191), (357, 47107), (489, 34391), (867, 19397), (1141, 14739), (2023, 8313), (2771, 6069), (3423, 4913)]